RN SSCCGL19 Maths-190/200 (16 Nov) Ty Com eo SEA S| Practice Sheet (Level-1) Cacluate simple interest on Rs. 3200 at the rate of 6% pa. for 7 years 3200 %, We 6% aT wa at ea 7 a aT RTATE aH war (a) 1344 (b) 1300, (| 1250 (@) 1400 What will be the simple interest for 2 year and 8 months on a sum of Rs. 12900 at the rate of 7% per annum ? 12900 #2 af 8 we wT 7% cas wt ee a AED, cos, en tn 7 (a) 2408 (0) 2580 (c} 2405 (a) 2470 The simple interst on Rs, 2555 from July 12018 to 1 September 9, 2018 at the raté of 8.% per annitin will be— 2555 %. #13 % wi a BME 1, 2018 afar 3, 7 2018 em Boe ers ei (a) 14.08 (y)17 (o) 15 (a)14.30 What is the simple interest for 8 yedts‘on a sum of Rs. 1000 if the rate of interest for the first 5 years is 10% per annum and forsthe last 3 years is 6% per annum ? 1000 % ai wr cafe OS awa some oar ae a ae was at a we S AHS fey 10% ais amr safe 3 at fire 6% mas €i? a) 500 (b) 680 (¢) 692 (a) 588 What is the simple interest for 9 years on a sum of Rs. 80000 if the rate of interest for first 2 years is 6% per annum for next 3 years is 8% per annum and after period of 5 years is 12% per annum. 80000 & af af % 9 af ar ane re zr etm a as FR wed 2 ae fore 6%, ar 3 aa F fey 8% an Sad are ah arate & fore 12% afeerd 1 (a) 76800 (b) 67200 (c) 64200 {d) 50800 Apperson invest Rs. 800 at 202% SL after every 3 years, he include SI in principal, find the SI of 4 years and 7 years ? Wm ates 800 wea tafe 20% aafis ere sas BT @ fra wen & yokw 3 i a ae EN a TEE Sots ton tat goad aan 7 at a aren oa aa ST? {a} 800, 1600 (b) 848.5, 1722 (c) 736,.1657.6 (d) 730.3, 1648.8 Raman has Rs. 12000. He lent out Rs. 5000 at 5% pef annum, Rs. 2000 at 12% per annum and the re- maining at 1% per annum. He found that he got a return of 15% on the whole amount. Find the value of r. 7 1H 12000 7 #1 ae 5000 % 5% atts aaa BI A ie 2000 &. 1296 arf =e A aen in aft 96 a eS TT sat ore fe at Si fs a 15% aes Fre Tr an aa a 1 fa) 25% 262% (a) 25% (b) 265% (c) 30% (a 282% Apperson lends 40% of his sum of money at 15% per annum, 50% of rest at 10% per annum and the rest at 18% per annum rate of interest, if the interest is calculated on the whole sum then what would be the annual rate of interest? aw afer ae a TTA a 40% Im 15% se oa 8 a sara & 50% 90H 10% ain ars aI eA eT 189% anes oar a ca Se an 1 aE TO aT ai ort St ora, oh ea at aries ax fart a? (a) 13.4% (b) 14.33% (c) 14.4% {d) 13.33% Rs. 400 becomes Rs. 650 at certain rate of simple interest in 5 years. If rate is increased by 2.5% per annum, What will be amount after 8 years.10. 4. 12. 13, 14, TN Sah) omeRankesGuraul Alm SSC CGLL9 Maths-190/200 (16 Nox) 400% ai af are ora wt aS mE a 650 Bort Bae 2.5% ae om Th 8 at are af feet ei 2 (a) 880 (0) 720 (6) 800 (a) 770 A person who pays income tax at the rate of 4 paise per rupee, finds that a fall of interest rate from 4% to 3.75% increase his net yearly income by Rs. 48, What is his capital ? ep aia 4 fae wh a sere ee we RI TE aI AN A weRT 3.75% Cae al Pe Sal aR aie ra Has 3 at gfe a ont ta saat tt? (a) Rs. 24000 (b) Rs. 25000 {e) Rs. 20000 {d) Rs. 18000 The difference between the simple interest received from two different sources on Rs. 750 for 6 years is, Rs, 22.5. The diflerence between their rate of interest is ? 750%, a erraer Te6 al a Fr-firs oil Amr eT “aa Fe 22.5 %, #1 at sre wa TY orae weTEN? (2) 0.2% (0) 0.5% (c] 0.3% (d) 0.7% ‘A sum of money becomes 6 times of itsélfin 25 years’ at a certain rate of simple interest. Find rate of inter- est ? aif safe aeren oma at fare faftea = 8 25 ad 6 TT ond , a ons at x aa wt (a) 22% (b) 25% (6) 24% (a) 20% Acertain scheme of investment in simple interest de- clares that it triples the investment in 10 years if you want 5 times the money through that scheme for what period of time you have to invest for ? ‘arr aera Frat ai fee fafeas isn a sis ie ssraft 10 aed 3 da aA seat 81 gel ast & ea ale ae erates THUFor meV e a saad Peat wea fee Free aor a? (a) 18 years 6 months (0) 20 years (c) 25 years (4) 24 years A sum of moncy becomes 4 times of itself in 15 years at certain rate of interest. In how much time it will become 7 times of itself ? ait wrofa aaa ora at fet fritad a 15 ae a ae aa aq at ond @, feat aaa a ae eae at 7 at oT? . A sum of money becomes 7 times of itself in a cer EVER EW ERLE (@) 30 years (b} 20 years (0) 18 years (d) 60 years ‘The time required for a sum money amount to five times of itself at 16% simple interest per annum will be ‘ah wera Bt 16% alas aoere ara a eee ee aS TAT A fore fare ae at sere ahh? (a) 31.25 years (b) 18 years (c} 20 years (a) 25 years A sum of money invested at simple interest becomes 2.5 times of itself in 10 years. How many times will it become in 40 years? arene er Fi ee a Fe TE a 10 a He a aE Bo, 40 i aa at Feet ht om? (a) 6 times (b) 5 times (c) 7 times (d) 4 times - A sum of money becomes 5 times of itself in a certain timezat 8% rate of simple interest. How many times of itself will the sum of money bein the same time at 10% rate of simple interest ? 8% ai ero ears a aig af Fae Pfr aa A ea at aot a ant @1 error ara aa HY 10x ae Te ara ate a ere aT fet Th a ooh? (b) 6 times (a) 8 times (a) S times (c) 4 times tain time at the simple interest rate of 15% per an- num, At what percent of simple interest will it be- come 13 times ? aie af 15% aifie are ara Fi a a feet fafeaa aa teri al Toph a ont @, af eae ana aay Y are ara an fea ania = a att aft ei si 13 7h 2 ame? (a) 40% (b) 20% (c) 30% (d) 32% Rs. 8680 distributed among three friends. If they pay equal interest after S years, 10 years and 20 years respectively at the rate of 12% per annum simple in- terest. Then how much money each get ? 8680 % was teat # ate em a sat ar: 5 aH, 10 at 20 a are 12% aT Ba A A RA BA TI fea, fl ueie 4 fect oad ura farm? (a) 4960, 2480, 124020. 21. 22. 23. TN Sah) (b) 5000, 2500, 1180 (c) 4850, 2315, 1515 (a) 4000, 3000, 1680 ‘A sum of Rs. 7930 is divided into three parts and given at loan at 5% SI to A, Band C for 2, 3 and 4 years respectively. If the amount ofall three are equal after their respective periods of loan, then the A talcen a loan of- 7930 %. =) aft 3 wi 3 fama a at @ ate A, Baa Cl wr: 2, 3 ae 4 at & fee 5% ATEN SATA HEM ev Goa bam we go ca aa fener see fd aA 9 Pat wed wr aT Fer em (a) 2800, (b) 3050 (c) 2750, (a) 2760 A sum of Rs. 1440 is lent out in three parts in such a way that the interest on first part at 2% for 3 years, on second part at 3% for 4 years and on.third) part at 4% for S years are equal. Then the difference be- tween the largest part and the smallest part is~ 1440 %. at errant at ga genre gee hate fae Wea HH 2% FAS a FH pzRE GME 3% Ft ae 4a a ait dat or 4% Ft AS al ar ArT ons were, was aE we oe] Be BE sree 7 (a) 560 (b) 580 (c) 460 (a) 660 The simple interest on a sum of motley i8, = of the principal and the number of year8/is equal the rate percent per annum. The rate per anntim is ~ fest ae at emer warn eT TL tk ah refer we are wt aa ee Re aE a a eh or ee eT erie 2 (a) 65% [p) 10% 3 1 L ©) 74% 4% 73 (a 75% A certain sum on money amounts to Rs. 950 in 3 a years and to Rs, 1925 in 53 years at a certain rate of simple interest. The rate of interest per annum is- ait errata arene vara at first a3 THF 950% TT SH ad 1925-6 Hw a aie oa at we? omeRankesGuraul Alm SSC CGLL9 Maths-190/200 (16 Nox) 24, 25. 26. 27. EVER EW ERLE (a) 25% (c) 29% (b) 28% (4) 30% 1 sumat6%St, paral 481 andremaining prt 2% St, IF Re, 240 is hie total St, the find the money lent out (in RS. free ffs wre soe ah a aevi orreF GMa, 2 sm wh aoe een tn ett 206 es aren ars at ee a to #1 aR ot 340% eT aT sre a th a seg Aa aft a a (@) 9100 {b) 10000 (c) 11200, (d) 8500 Ifa man receives on one-fourth of his capital at 3% interest, on two third at 5% and on the remaining at 11%, total percentage that he receives on the whole sume is— afew aes ort raft 1/4 am 3% BT TI 2 : seem #1 Soom 95% she Be He 11% BART wr eT TaWeR Se ae Fees ar fern users erm? (a) 4.5% () 5% (c) 5.5% (d) 5.2% ‘The amount on the certain sum of money in 3 year at the rate of simple interest 15% per annum is Rs. 8700. What will be the amount on the same sum at 20% simple interest per annum for 3 years ? fae era 1596 afer Te ous at xa oat wT fier 8700 Fe @) Sh erate 20% BIR BT a eT 4 3a0 a fame dn (a) 9600 {b} 10000 (c) 11600 (d) 12500 Gopal borrowed Rs. 1500 from Raman at10% rate of. interest for 2 years. he then added some money to the borrowed sum and lent it to Vinayak for the same time at 15% simple interest. If Gopal gains Rs. 240 in the whole transaction, then the sum lent by him to Vinayak is sino cH & 1500 % 10% ates oar at fa) Rs. 20000 {b) Rs. 18000) (c) 6% (a) 7% ae 444. A person lent to Rs. 7200 partly atthe rate of 12% Suraj borrows Rs, 6000 from albank at SI. After 2 and partly at the rate of 16% per annum. If the total simple interest after two years is Rs. 1952 then what years he paid Rs. 2500 to theybank and at the end iedie suai hear pare of 6 years from the date of borrowing he paid Rs. . 4020 to the bank to settle the account. Find the rate ‘Ue aif 7200 %. HS art Facet wee a FI 12% 7 of interest. FR om F 16% ats eH at Hea a tm ae ae 7 6000 & aNTeT a x ae Agu AA 2h eae RTE eH 19525 wa gon eh wee AIT wT ag a #6 925008 am mr é aa ae Hon aS aan h? So ex we 40008 Oe Ae Te em jajcuon sean’ epyigonl sco ao eo (b) 2.5% (c) 4200, 3000 (d) 3500, 3700 4% asx 45. A sum of money amounts to Rs. 4900 after 2.5 years and Rs, 6002.5 after 4 years at the same rate of SI. Kamal deposited Rs. 8000 in a bank and next year he ‘The rate of interest per annum is ? deposited Rs. 4500 more. Ifhe got Rs. 3480 as simple . interest at the end of 5 years. Then find at what rate We erate 2.5 a #4900 % sit 4 at A 6002.5 % A sm of interst bank provide interest ? 1 af area eas ah a wae et al, aa are a aaTN ah ar MATHS BY ADITYA RANJAN SIR (a) 6800 (a) 10% (b) 16% (b) 7600 (| 24% (a) 30% (c) 9000 (a) 8000 46. Rohit derives an annual income of Rs. 680 from Rs. 49, Dilip invested amounts in two different schemes A 8000 invested partly at 10% p.a. and partly at 6% and B for five years in the ratio of 5 : 4 respectively. p.a. SI. How much of his money is invested at 6%. ‘Scheme A offers 8% simple interest and bonus equal ‘fea 680% = atte ara a} ae 8000 % BI 10% aE to 20% of the amount of interest earned in 5 years on an 6% aifie mam am st x a aie =a a fram maturity. Scheme B offers 9% simple interest. If the : : amount simple invested in scheme A was Rs. 20000. wo ow a ¢ aa a 6% a aa What was the total amount received on maturity from (a) 3000 (2) 4000 both the schemes ? {c} 5000 {d) 6000 ‘fect cem-srer ofa at SABINA Sate fee Saw 47. A person invested some amount at the rate of 6% SI equa ¥ fra ar ¢ ea avey% aE aa gen a and acertain amount at the rate of 4% SI. He received i . yearly interest of Rs. 108 but if he had interchanged BH 20% FR go set wer ea B 9% aI the amounts invested, he would have received Rs. 4 Fr Site eh FAR FHI AA Fret st mE chet 20000 =. more as interest. How much did he invest at 6% SL? adi dei aia awa qa af ara Fo? ee ore 6% BNE or a AD ae Free t a (a) Rs,$0800 (bj Rs. 51200 ae cafe 4% ails rare oa ah ee a Fae eae Si we (c))Rs, 52800 (d) Rs. 58200 ‘afis 108 er4 ora wa wen #1 Siar ae aRAAa az = SO, Ravi left Rs. 450,000 in his will for two sons who are ae 4 et vag or are eM £160 wh DFA fret, 13 years and 6 years old. Simple interest offered by ‘ofa fran a7 i? bank for less than 6 years is 8% p.a. and for more than 6 years is 5% p.a. Amount deposited in the bank eee () 1098 such a way that whn they attend 18 years they may {c} 1200 {d) 1600 receive equal amount. Find present value of the 48. A man lent out certain sum of money to someone at amount to be deposited for both the sons. 5% p.a. rate of interest and after 6 month he lent out aff aref aera 4 450,000% avi @ gal Pre 24g 13 a4 the same sum of money at 6% p.a, rateiof interest to another man. After a certain time hé got amount of TI6 Tt fore stem 81 ae 6 ad a aH STAY & fe Rs. 4600 from each. What sum of’money he lent out 806 mates mere aa Te G aE a af aI fey 50% to the men. safes aor ora et 1 che ew Hea TC or ret fe ve fea 3 ae ora fat aiis% afi maa foot aT aig até eA w aoe of we Bt oe Fo oat a Ores ae sa sai Ht TAO BW TE oF OAT fey Prefer aft aon at #2 “ai ao fe uw Pear mg ae ate @ 4600 « fm (2) 240000, 210000 (b) 220000, 230000 ae era om tse at ered at ga feat or ee (€) 250000, 200000 (a) 235000, 215000 ea feaRN SSCCGL19 Maths-190/200 (16 Nov) Installment (Simple Interest) What annual installment will discharge a debt of Rs. 13260 due in 4 years at 7% simple interest. ‘att a ates fea % 12260 4 ae at 7% ate TUTE ra i a4 ae Hor eh? (a) Rs. 2700 (b) Rs. 3000 {6} Rs. 3300 (@) Rs. 3450 What quarterly payment will discharge a debt of Rs. 2120 in one year at 16% per annum simple inter- est? cats faemdh fares = 2120 % am wi Lat A 16% seed mre aa a gn tt? {a} Rs. 1000 (&) Rs. 15400 {6} Rs. 850 (a) Rs. 500 What annual installment will discharge adebt of Rs. 1740 due in 5 years at 8% simple interest, ai at atte feet © 1740 4 am Bl SM Mite ar am Fw a Sods or eat? {a) Rs. 360 (b) Rs. 340 (c] Rs. 200 (a) Rs, 300 What annual installment will dischargea debt of Rs. 848 due in 4 years at 4% simple interest, cats at aii fret = 848 @ em wt 4% cai are aaa ai a4 a A ar a Bh? {a} Rs, 212 (b) Rs. 200 () Rs. 250 (@) Rs. 225 What annual installment will discharge a debt of Rs. 6450due in 4 years at 5% simple interest. cate a afte fires & 64506 # am wt 5% af TOT aa ah A 4 a orem 7 (a) Rs. 1500 (b) Rs. 1835 (6) Rs. 1935 (@) Rs. 1950 What annual installment will discharge a debt of Rs 2100 due in 5 years at 10% simple interest. cain af aia fret 2100 % 3 oem 10% air TET rs ah aS od Hora ae teh? 10. (a) Rs. 350 (b) Rs. 175 (o) Rs. 375 (a) Rs, 325 What annual installment will discharge a debt of Rs. 33390 due in 6 years at 13% simple interest. air a ate fea 33390 7 # am 13% ats aro was a6 a A oem HT? (a) 3800 (b) 4000: (c) 4200 (d) 4400, ‘The annual payment of Rs: 90 in 5 years at 4% per annum simple interest will discharge a debt of 907 afte free Seal HY 4% wfterd at x a fret afer ea wi geet? (a) Rs. 450 (b) Rs. 486 (c) Rs. S00 {d) Rs. 530 Ajay lend Rs. 19 to Atul on condition that the amount is payable in 20 months by 20 equal installments of Rs..1 every month. What is the rate of simple inter- est. sor, aes Ft 19%. va ad a sur an é fe af 20 mA 3 20 ae Free grr 1s aft we at ea re a ea at aie «aa wt? Ly fo (a) 115% (b) 675% (6) 30% (a) 10% A sum of Rs. 10 is lent to be returned in 11 equal monthly installments of Rs. 1. What is the rate of simple interest per annum. 10%. Fate at 1s. Ft 11 whe feet a ga Ss fee oe fen Te Bee aa BI TT TH? 1 (a) 975% (b) 10% » Ex (6) 11% (a) 215% Awatch is available at Rs. 1200 cash payment for sale. ‘A man purchase that watch for Rs, 320 on down payment and installment of Rs. 160 of each month for 6 months, Find the rate of simple interest. Um wat Fae #12005, a fat & fee aves #1 Um afer Fi 320% 3 aE eMC ger 6 AEH TH 160% WE ai Pree e atea € arg at a ara at12. 13. UPDATED SHEETS wer, som ab aan A computer is available for Rs, 39000 cash or Rs 17000 as cash down payment followed by five monthly installments of Rs. 4800 each. What is the rate of interest under the installment plan ? TH FAX 39000 TK AW 17000 & F HR PAA AT 4800 %. #1 5 ates frei we ayer th are ora at catia: < aa wi (a) 35.71% (0) 36.71% (c) 37.71% (d) 38.71% ‘An article is available for Rs. 2500 cash for Rs. 520 cash down payments followed by 4 equal monthly in- stallments, Ifthe rate of interest is 25% pen annum; calculate the monthly installment ? We 2500 %, EH aT fine 520% aE ste 4 ma eT, fired H suee #1 aie aa at 25% ar BH ot a, ‘fee a a (a) Rs. 520 (c) Rs. 576 (b) Rest (d) Rs. 500 omeRankesGuraul Alm SSC CGLL9 Maths-190/200 (16 Nox) 14, 15. EVER EW ERLE Amount of Rs. 25600 is to be paid in three years and three annual installments. If amount of Ist install- 1 ment is half of the amount of 2nd and 31d of the 3rd. If the rate of simple interest is 10% p.a. for the rest of the time. Find amount of Ist installment ? 25600 % =i afer wt aie arta fered A rer een 21 af vee foes, Gea fires ot ah on tat wh 2 Ra sat st = 10% gifts Qha weet fret st ah aa mt (a) Rs. 8000 (b) Rs. 6000 () Rs? 4000 (d) Rs. 10000 ‘Aman brought a‘T.V. and 15000 from the total price he paid ag a down payment and pay the remaining amount of Rs. 13020 in 2 years at 8% p.a. rate of interest. What was the price of T.V. ? 1 ated Vow at ata aa shea #4 15000 HT sprar aCFea wen vin afer at aaa wea 8% ais = A Qa 4 199208 gra Ft GaMM Ta aT at AT “ain a oh? (a) 25000 (c) 24000 (b) 27000 (4) 30000UPDATED SHEETS a ____ Answer Key Answer Key ane saree (ever) (Instaliment (Simple Interest) 7.0) baa st 11. . 5. (a) 6.(a) 7.16) 8. (0) eee 9. (b) 10.(d) 11. (c) 12. (4) 18. (a) 14.(0) 18. (b)RN SSCCGL19 Maths-190/200 (16 Nov) Ty Com eo SEA S| Practice Sheet (Level-1) Cacluate simple interest on Rs. 3200 at the rate of 6% pa. for 7 years 3200 %, We 6% aT wa at ea 7 a aT RTATE aH war (a) 1344 (b) 1300, (| 1250 (@) 1400 What will be the simple interest for 2 year and 8 months on a sum of Rs. 12900 at the rate of 7% per annum ? 12900 #2 af 8 we wT 7% cas wt ee a AED, cos, en tn 7 (a) 2408 (0) 2580 (c} 2405 (a) 2470 The simple interst on Rs, 2555 from July 12018 to 1 September 9, 2018 at the raté of 8.% per annitin will be— 2555 %. #13 % wi a BME 1, 2018 afar 3, 7 2018 em Boe ers ei (a) 14.08 (y)17 (o) 15 (a)14.30 What is the simple interest for 8 yedts‘on a sum of Rs. 1000 if the rate of interest for the first 5 years is 10% per annum and forsthe last 3 years is 6% per annum ? 1000 % ai wr cafe OS awa some oar ae a ae was at a we S AHS fey 10% ais amr safe 3 at fire 6% mas €i? a) 500 (b) 680 (¢) 692 (a) 588 What is the simple interest for 9 years on a sum of Rs. 80000 if the rate of interest for first 2 years is 6% per annum for next 3 years is 8% per annum and after period of 5 years is 12% per annum. 80000 & af af % 9 af ar ane re zr etm a as FR wed 2 ae fore 6%, ar 3 aa F fey 8% an Sad are ah arate & fore 12% afeerd 1 (a) 76800 (b) 67200 (c) 64200 {d) 50800 Apperson invest Rs. 800 at 202% SL after every 3 years, he include SI in principal, find the SI of 4 years and 7 years ? Wm ates 800 wea tafe 20% aafis ere sas BT @ fra wen & yokw 3 i a ae EN a TEE Sots ton tat goad aan 7 at a aren oa aa ST? {a} 800, 1600 (b) 848.5, 1722 (c) 736,.1657.6 (d) 730.3, 1648.8 Raman has Rs. 12000. He lent out Rs. 5000 at 5% pef annum, Rs. 2000 at 12% per annum and the re- maining at 1% per annum. He found that he got a return of 15% on the whole amount. Find the value of r. 7 1H 12000 7 #1 ae 5000 % 5% atts aaa BI A ie 2000 &. 1296 arf =e A aen in aft 96 a eS TT sat ore fe at Si fs a 15% aes Fre Tr an aa a 1 fa) 25% 262% (a) 25% (b) 265% (c) 30% (a 282% Apperson lends 40% of his sum of money at 15% per annum, 50% of rest at 10% per annum and the rest at 18% per annum rate of interest, if the interest is calculated on the whole sum then what would be the annual rate of interest? aw afer ae a TTA a 40% Im 15% se oa 8 a sara & 50% 90H 10% ain ars aI eA eT 189% anes oar a ca Se an 1 aE TO aT ai ort St ora, oh ea at aries ax fart a? (a) 13.4% (b) 14.33% (c) 14.4% {d) 13.33% Rs. 400 becomes Rs. 650 at certain rate of simple interest in 5 years. If rate is increased by 2.5% per annum, What will be amount after 8 years.10. 4. 12. 13, 14, TN Sah) omeRankesGuraul Alm SSC CGLL9 Maths-190/200 (16 Nox) 400% ai af are ora wt aS mE a 650 Bort Bae 2.5% ae om Th 8 at are af feet ei 2 (a) 880 (0) 720 (6) 800 (a) 770 A person who pays income tax at the rate of 4 paise per rupee, finds that a fall of interest rate from 4% to 3.75% increase his net yearly income by Rs. 48, What is his capital ? ep aia 4 fae wh a sere ee we RI TE aI AN A weRT 3.75% Cae al Pe Sal aR aie ra Has 3 at gfe a ont ta saat tt? (a) Rs. 24000 (b) Rs. 25000 {e) Rs. 20000 {d) Rs. 18000 The difference between the simple interest received from two different sources on Rs. 750 for 6 years is, Rs, 22.5. The diflerence between their rate of interest is ? 750%, a erraer Te6 al a Fr-firs oil Amr eT “aa Fe 22.5 %, #1 at sre wa TY orae weTEN? (2) 0.2% (0) 0.5% (c] 0.3% (d) 0.7% ‘A sum of money becomes 6 times of itsélfin 25 years’ at a certain rate of simple interest. Find rate of inter- est ? aif safe aeren oma at fare faftea = 8 25 ad 6 TT ond , a ons at x aa wt (a) 22% (b) 25% (6) 24% (a) 20% Acertain scheme of investment in simple interest de- clares that it triples the investment in 10 years if you want 5 times the money through that scheme for what period of time you have to invest for ? ‘arr aera Frat ai fee fafeas isn a sis ie ssraft 10 aed 3 da aA seat 81 gel ast & ea ale ae erates THUFor meV e a saad Peat wea fee Free aor a? (a) 18 years 6 months (0) 20 years (c) 25 years (4) 24 years A sum of moncy becomes 4 times of itself in 15 years at certain rate of interest. In how much time it will become 7 times of itself ? ait wrofa aaa ora at fet fritad a 15 ae a ae aa aq at ond @, feat aaa a ae eae at 7 at oT? . A sum of money becomes 7 times of itself in a cer EVER EW ERLE (@) 30 years (b} 20 years (0) 18 years (d) 60 years ‘The time required for a sum money amount to five times of itself at 16% simple interest per annum will be ‘ah wera Bt 16% alas aoere ara a eee ee aS TAT A fore fare ae at sere ahh? (a) 31.25 years (b) 18 years (c} 20 years (a) 25 years A sum of money invested at simple interest becomes 2.5 times of itself in 10 years. How many times will it become in 40 years? arene er Fi ee a Fe TE a 10 a He a aE Bo, 40 i aa at Feet ht om? (a) 6 times (b) 5 times (c) 7 times (d) 4 times - A sum of money becomes 5 times of itself in a certain timezat 8% rate of simple interest. How many times of itself will the sum of money bein the same time at 10% rate of simple interest ? 8% ai ero ears a aig af Fae Pfr aa A ea at aot a ant @1 error ara aa HY 10x ae Te ara ate a ere aT fet Th a ooh? (b) 6 times (a) 8 times (a) S times (c) 4 times tain time at the simple interest rate of 15% per an- num, At what percent of simple interest will it be- come 13 times ? aie af 15% aifie are ara Fi a a feet fafeaa aa teri al Toph a ont @, af eae ana aay Y are ara an fea ania = a att aft ei si 13 7h 2 ame? (a) 40% (b) 20% (c) 30% (d) 32% Rs. 8680 distributed among three friends. If they pay equal interest after S years, 10 years and 20 years respectively at the rate of 12% per annum simple in- terest. Then how much money each get ? 8680 % was teat # ate em a sat ar: 5 aH, 10 at 20 a are 12% aT Ba A A RA BA TI fea, fl ueie 4 fect oad ura farm? (a) 4960, 2480, 124020. 21. 22. 23. TN Sah) (b) 5000, 2500, 1180 (c) 4850, 2315, 1515 (a) 4000, 3000, 1680 ‘A sum of Rs. 7930 is divided into three parts and given at loan at 5% SI to A, Band C for 2, 3 and 4 years respectively. If the amount ofall three are equal after their respective periods of loan, then the A talcen a loan of- 7930 %. =) aft 3 wi 3 fama a at @ ate A, Baa Cl wr: 2, 3 ae 4 at & fee 5% ATEN SATA HEM ev Goa bam we go ca aa fener see fd aA 9 Pat wed wr aT Fer em (a) 2800, (b) 3050 (c) 2750, (a) 2760 A sum of Rs. 1440 is lent out in three parts in such a way that the interest on first part at 2% for 3 years, on second part at 3% for 4 years and on.third) part at 4% for S years are equal. Then the difference be- tween the largest part and the smallest part is~ 1440 %. at errant at ga genre gee hate fae Wea HH 2% FAS a FH pzRE GME 3% Ft ae 4a a ait dat or 4% Ft AS al ar ArT ons were, was aE we oe] Be BE sree 7 (a) 560 (b) 580 (c) 460 (a) 660 The simple interest on a sum of motley i8, = of the principal and the number of year8/is equal the rate percent per annum. The rate per anntim is ~ fest ae at emer warn eT TL tk ah refer we are wt aa ee Re aE a a eh or ee eT erie 2 (a) 65% [p) 10% 3 1 L ©) 74% 4% 73 (a 75% A certain sum on money amounts to Rs. 950 in 3 a years and to Rs, 1925 in 53 years at a certain rate of simple interest. The rate of interest per annum is- ait errata arene vara at first a3 THF 950% TT SH ad 1925-6 Hw a aie oa at we? omeRankesGuraul Alm SSC CGLL9 Maths-190/200 (16 Nox) 24, 25. 26. 27. EVER EW ERLE (a) 25% (c) 29% (b) 28% (4) 30% 1 sumat6%St, paral 481 andremaining prt 2% St, IF Re, 240 is hie total St, the find the money lent out (in RS. free ffs wre soe ah a aevi orreF GMa, 2 sm wh aoe een tn ett 206 es aren ars at ee a to #1 aR ot 340% eT aT sre a th a seg Aa aft a a (@) 9100 {b) 10000 (c) 11200, (d) 8500 Ifa man receives on one-fourth of his capital at 3% interest, on two third at 5% and on the remaining at 11%, total percentage that he receives on the whole sume is— afew aes ort raft 1/4 am 3% BT TI 2 : seem #1 Soom 95% she Be He 11% BART wr eT TaWeR Se ae Fees ar fern users erm? (a) 4.5% () 5% (c) 5.5% (d) 5.2% ‘The amount on the certain sum of money in 3 year at the rate of simple interest 15% per annum is Rs. 8700. What will be the amount on the same sum at 20% simple interest per annum for 3 years ? fae era 1596 afer Te ous at xa oat wT fier 8700 Fe @) Sh erate 20% BIR BT a eT 4 3a0 a fame dn (a) 9600 {b} 10000 (c) 11600 (d) 12500 Gopal borrowed Rs. 1500 from Raman at10% rate of. interest for 2 years. he then added some money to the borrowed sum and lent it to Vinayak for the same time at 15% simple interest. If Gopal gains Rs. 240 in the whole transaction, then the sum lent by him to Vinayak is sino cH & 1500 % 10% ates oar at fa) Rs. 20000 {b) Rs. 18000) (c) 6% (a) 7% ae 444. A person lent to Rs. 7200 partly atthe rate of 12% Suraj borrows Rs, 6000 from albank at SI. After 2 and partly at the rate of 16% per annum. If the total simple interest after two years is Rs. 1952 then what years he paid Rs. 2500 to theybank and at the end iedie suai hear pare of 6 years from the date of borrowing he paid Rs. . 4020 to the bank to settle the account. Find the rate ‘Ue aif 7200 %. HS art Facet wee a FI 12% 7 of interest. FR om F 16% ats eH at Hea a tm ae ae 7 6000 & aNTeT a x ae Agu AA 2h eae RTE eH 19525 wa gon eh wee AIT wT ag a #6 925008 am mr é aa ae Hon aS aan h? So ex we 40008 Oe Ae Te em jajcuon sean’ epyigonl sco ao eo (b) 2.5% (c) 4200, 3000 (d) 3500, 3700 4% asx 45. A sum of money amounts to Rs. 4900 after 2.5 years and Rs, 6002.5 after 4 years at the same rate of SI. Kamal deposited Rs. 8000 in a bank and next year he ‘The rate of interest per annum is ? deposited Rs. 4500 more. Ifhe got Rs. 3480 as simple . interest at the end of 5 years. Then find at what rate We erate 2.5 a #4900 % sit 4 at A 6002.5 % A sm of interst bank provide interest ? 1 af area eas ah a wae et al, aa are a aaTN ah ar MATHS BY ADITYA RANJAN SIR (a) 6800 (a) 10% (b) 16% (b) 7600 (| 24% (a) 30% (c) 9000 (a) 8000 46. Rohit derives an annual income of Rs. 680 from Rs. 49, Dilip invested amounts in two different schemes A 8000 invested partly at 10% p.a. and partly at 6% and B for five years in the ratio of 5 : 4 respectively. p.a. SI. How much of his money is invested at 6%. ‘Scheme A offers 8% simple interest and bonus equal ‘fea 680% = atte ara a} ae 8000 % BI 10% aE to 20% of the amount of interest earned in 5 years on an 6% aifie mam am st x a aie =a a fram maturity. Scheme B offers 9% simple interest. If the : : amount simple invested in scheme A was Rs. 20000. wo ow a ¢ aa a 6% a aa What was the total amount received on maturity from (a) 3000 (2) 4000 both the schemes ? {c} 5000 {d) 6000 ‘fect cem-srer ofa at SABINA Sate fee Saw 47. A person invested some amount at the rate of 6% SI equa ¥ fra ar ¢ ea avey% aE aa gen a and acertain amount at the rate of 4% SI. He received i . yearly interest of Rs. 108 but if he had interchanged BH 20% FR go set wer ea B 9% aI the amounts invested, he would have received Rs. 4 Fr Site eh FAR FHI AA Fret st mE chet 20000 =. more as interest. How much did he invest at 6% SL? adi dei aia awa qa af ara Fo? ee ore 6% BNE or a AD ae Free t a (a) Rs,$0800 (bj Rs. 51200 ae cafe 4% ails rare oa ah ee a Fae eae Si we (c))Rs, 52800 (d) Rs. 58200 ‘afis 108 er4 ora wa wen #1 Siar ae aRAAa az = SO, Ravi left Rs. 450,000 in his will for two sons who are ae 4 et vag or are eM £160 wh DFA fret, 13 years and 6 years old. Simple interest offered by ‘ofa fran a7 i? bank for less than 6 years is 8% p.a. and for more than 6 years is 5% p.a. Amount deposited in the bank eee () 1098 such a way that whn they attend 18 years they may {c} 1200 {d) 1600 receive equal amount. Find present value of the 48. A man lent out certain sum of money to someone at amount to be deposited for both the sons. 5% p.a. rate of interest and after 6 month he lent out aff aref aera 4 450,000% avi @ gal Pre 24g 13 a4 the same sum of money at 6% p.a, rateiof interest to another man. After a certain time hé got amount of TI6 Tt fore stem 81 ae 6 ad a aH STAY & fe Rs. 4600 from each. What sum of’money he lent out 806 mates mere aa Te G aE a af aI fey 50% to the men. safes aor ora et 1 che ew Hea TC or ret fe ve fea 3 ae ora fat aiis% afi maa foot aT aig até eA w aoe of we Bt oe Fo oat a Ores ae sa sai Ht TAO BW TE oF OAT fey Prefer aft aon at #2 “ai ao fe uw Pear mg ae ate @ 4600 « fm (2) 240000, 210000 (b) 220000, 230000 ae era om tse at ered at ga feat or ee (€) 250000, 200000 (a) 235000, 215000 ea feaRN SSCCGL19 Maths-190/200 (16 Nov) Installment (Simple Interest) What annual installment will discharge a debt of Rs. 13260 due in 4 years at 7% simple interest. ‘att a ates fea % 12260 4 ae at 7% ate TUTE ra i a4 ae Hor eh? (a) Rs. 2700 (b) Rs. 3000 {6} Rs. 3300 (@) Rs. 3450 What quarterly payment will discharge a debt of Rs. 2120 in one year at 16% per annum simple inter- est? cats faemdh fares = 2120 % am wi Lat A 16% seed mre aa a gn tt? {a} Rs. 1000 (&) Rs. 15400 {6} Rs. 850 (a) Rs. 500 What annual installment will discharge adebt of Rs. 1740 due in 5 years at 8% simple interest, ai at atte feet © 1740 4 am Bl SM Mite ar am Fw a Sods or eat? {a) Rs. 360 (b) Rs. 340 (c] Rs. 200 (a) Rs, 300 What annual installment will dischargea debt of Rs. 848 due in 4 years at 4% simple interest, cats at aii fret = 848 @ em wt 4% cai are aaa ai a4 a A ar a Bh? {a} Rs, 212 (b) Rs. 200 () Rs. 250 (@) Rs. 225 What annual installment will discharge a debt of Rs. 6450due in 4 years at 5% simple interest. cate a afte fires & 64506 # am wt 5% af TOT aa ah A 4 a orem 7 (a) Rs. 1500 (b) Rs. 1835 (6) Rs. 1935 (@) Rs. 1950 What annual installment will discharge a debt of Rs 2100 due in 5 years at 10% simple interest. cain af aia fret 2100 % 3 oem 10% air TET rs ah aS od Hora ae teh? 10. (a) Rs. 350 (b) Rs. 175 (o) Rs. 375 (a) Rs, 325 What annual installment will discharge a debt of Rs. 33390 due in 6 years at 13% simple interest. air a ate fea 33390 7 # am 13% ats aro was a6 a A oem HT? (a) 3800 (b) 4000: (c) 4200 (d) 4400, ‘The annual payment of Rs: 90 in 5 years at 4% per annum simple interest will discharge a debt of 907 afte free Seal HY 4% wfterd at x a fret afer ea wi geet? (a) Rs. 450 (b) Rs. 486 (c) Rs. S00 {d) Rs. 530 Ajay lend Rs. 19 to Atul on condition that the amount is payable in 20 months by 20 equal installments of Rs..1 every month. What is the rate of simple inter- est. sor, aes Ft 19%. va ad a sur an é fe af 20 mA 3 20 ae Free grr 1s aft we at ea re a ea at aie «aa wt? Ly fo (a) 115% (b) 675% (6) 30% (a) 10% A sum of Rs. 10 is lent to be returned in 11 equal monthly installments of Rs. 1. What is the rate of simple interest per annum. 10%. Fate at 1s. Ft 11 whe feet a ga Ss fee oe fen Te Bee aa BI TT TH? 1 (a) 975% (b) 10% » Ex (6) 11% (a) 215% Awatch is available at Rs. 1200 cash payment for sale. ‘A man purchase that watch for Rs, 320 on down payment and installment of Rs. 160 of each month for 6 months, Find the rate of simple interest. Um wat Fae #12005, a fat & fee aves #1 Um afer Fi 320% 3 aE eMC ger 6 AEH TH 160% WE ai Pree e atea € arg at a ara at12. 13. UPDATED SHEETS wer, som ab aan A computer is available for Rs, 39000 cash or Rs 17000 as cash down payment followed by five monthly installments of Rs. 4800 each. What is the rate of interest under the installment plan ? TH FAX 39000 TK AW 17000 & F HR PAA AT 4800 %. #1 5 ates frei we ayer th are ora at catia: < aa wi (a) 35.71% (0) 36.71% (c) 37.71% (d) 38.71% ‘An article is available for Rs. 2500 cash for Rs. 520 cash down payments followed by 4 equal monthly in- stallments, Ifthe rate of interest is 25% pen annum; calculate the monthly installment ? We 2500 %, EH aT fine 520% aE ste 4 ma eT, fired H suee #1 aie aa at 25% ar BH ot a, ‘fee a a (a) Rs. 520 (c) Rs. 576 (b) Rest (d) Rs. 500 omeRankesGuraul Alm SSC CGLL9 Maths-190/200 (16 Nox) 14, 15. EVER EW ERLE Amount of Rs. 25600 is to be paid in three years and three annual installments. If amount of Ist install- 1 ment is half of the amount of 2nd and 31d of the 3rd. If the rate of simple interest is 10% p.a. for the rest of the time. Find amount of Ist installment ? 25600 % =i afer wt aie arta fered A rer een 21 af vee foes, Gea fires ot ah on tat wh 2 Ra sat st = 10% gifts Qha weet fret st ah aa mt (a) Rs. 8000 (b) Rs. 6000 () Rs? 4000 (d) Rs. 10000 ‘Aman brought a‘T.V. and 15000 from the total price he paid ag a down payment and pay the remaining amount of Rs. 13020 in 2 years at 8% p.a. rate of interest. What was the price of T.V. ? 1 ated Vow at ata aa shea #4 15000 HT sprar aCFea wen vin afer at aaa wea 8% ais = A Qa 4 199208 gra Ft GaMM Ta aT at AT “ain a oh? (a) 25000 (c) 24000 (b) 27000 (4) 30000UPDATED SHEETS a ____ Answer Key Answer Key ane saree (ever) (Instaliment (Simple Interest) 7.0) baa st 11. . 5. (a) 6.(a) 7.16) 8. (0) eee 9. (b) 10.(d) 11. (c) 12. (4) 18. (a) 14.(0) 18. (b)UN ak) PY tps:/|youtube.com/c/RankersGurul SSC CGL 19 Maths-227/200 MATHS BY ADITYA RANJAN SIR SIMPLE INTEREST & COMPOUND INTEREST (SSC CGL, CHSL 2020 Maths Top Questions Series) A sum of money lent at simple interest 4. amounts to % 9,920 after 2 years and to % 12,800 after 5 years. Find the rate of interest per annum. Bear saree ut sea at ag ats erin 2 aah H 29,920 itt 5 aat FF 12,800 St ant fat al afte at aa wif SSC CHSL 2020 (a) 6.57% (b) 12% (c) 18% (d) 9.68% In what time will a sum of & 1,25,000 amount to % 1,48,877 at 12% per annum, if interest is being compounded half-yearly. aig emai F 125,000 fart aif F aryat 12m afte ax & % 148,877 A wait afte werghe Sa at wort atgaritis at SI? SSC \CHSL 2020 1 1 1- 2- (a) TD years (b) 25 years (c) l year (d) 3 year A man invests an amount of f 1,05,750 at simple interest in the name of his son, daughter and his wife in such a way that they get the same interest after 3, 4 and 5 years respectively. If the rate of interest is 5% per annum, then the amount invested for the wife is : Ue cater FF 105,750 AeMOT SIT UT TTT w, of ait ust Fam ga var fratira fea fe a mam: 3) 4 sits aa S ae a SF wT aan aft wa wea oo ale at at at 5% afte at at saat uct @ few fafa erie a SSC CHSL 2020 (a) = 27,000 (b) % 28,000 (c) % 25,000 (a) % 30,000 A sum of % 2432 amounts to % 2681.28 in 2 years at a certain rate percent per annum, interest compounded yearly. What will be the simple interest (im %) on the same sum for a3 years at double the same rate? updig arm at fadt Pitea afte a a X 2432 at aaf FX 2682.28 St wa #1 Set errr we 42 ad 3 fo are at ah ze a eT wart (= Fae ErT? SSC CHSL 2020 (a) 7 1276.80 (b) % 1094.40 (c) % 1,064 (a) 71,368 A sum of money amounts to % 28,224 in 2 years and to % 29,635.20 in 3 years. When invested on compound interest, compounded annually, what is the sum of money? uagqts arm w fafa ad sit 2 af Ft 28,224 ait 3 auf HF 29,635.20 et wrt z, wat wet TOM afin Stet 1 Fratina at ag are wT 8? SSC CHSL 2020 (a) = 26,880 (b) % 26,095 (c) = 26,000 (a) % 25,600 A man invested a total of T 12,050 in two parts, one at 10% p.a. simple interest for 2 years and the other at the same rate at compound interest, interest being compounded annually, for the same time. The amounts he received from both the parts are equal. The sum (in %) invested at the compound interest is : We cafe % 12,050 at ae erat at at anit W fafa fear, weer arent sat at aT 10% afie @ 2 auf & fam sit qau am uaghs waa St Aa ae Se aa aaa & fea set anit @ ure fastest ara fi weghg ore wt Frafira erraft (2H) Se: