Permutation Maths Special-2022) ee ara aa we? 71-51 (a) 3920 (8) 4920 (c) 5035, (D)4820 _, 12! BE Bvaluate / mam aM? TH (oH) (a) 66 (B)60 ()88 (D)76 itl 8° git 9] * joy find the value- 1 +>) RIA aa FE? ior (ay 201 yp) 101 "a1 ®) 90 101 (© soya (D) None of these 1 BL. a1” io) *9a* ae J+ 1-5 assume? BI O17 1o) TNT? (a) 200 (8) 100 (c)300 (0) 400 Se Find the value of n if*P,= 360 n #1 aa a afk »P,= 360 (ay4 6s 7 os 6 Find the value of rif “P,= 1320 ara ara wt fe P= 1320 (a2 @s wa os <2 Find the value of n if"P,= 42 "P,, n> 4 n alam 3 wa aie "P= 42 "Pn > 4 (ay 10 (yu @7 (De Exercise /SPUd Wot (BC Find the value of nif _ 5 naman tae aps n> 4 ju Be (10 (DO 9.) Find the value of rif 5 “P,= 6 °P., 130A AIT aE 5 "P= 6 °P. (48,3 (B)7,3 (8.7 (D)5.6 10: How many words can be framed by the letter of the word BIHAR? BIHAR 1% % seat & Peat wm as aE? (a)24 (B) 120 (C) 360 (D)240 | 1B, 18 Row many ways letters of the word RUMOUR 4 cab be arranged ? RUMOUR w= ® ster = fam orem-orern mis @ ra Pr a TF? (a) 180 (B)720 (c)30 (090 12. In how many ways letters of word EXTRA can be arranged so that vowels come togeter ? Wm EXTRA & over & fer 28 fates oe aE wat #1 fre’ eae item ara we? (jie (120 (C24 (DAB 13. An howmany ways the letters of word ADJUST Ane be arragned so that vowels don'ts come togeter ? ADJUST 3 ter Pra Pa were 2 ae ft on arei &, ofr ere wr ea wel on ae? (4720 (B)240— (C360 (D)480 | 14a how many different ways can be letters of ‘the word ‘CANDIDATE’ be arranged in such a way tha the vowels always come together ? Wm ‘CANDIDATE’ & ster fara’ fir are 8 rae fra re ae aT TE? (720 (D) 840 Study Center : Jaipur + Gopaipure + Lakothi + Jholwore + Ambabari + Udaipur + Alwar (A) 4320, (B) 1440.16. 17. 18. 19. 20. Mother's Arithmatic + Permutation _18In ‘how many different ways can be letters of the word SOFTWARE be arranged in such a way that the vowels always come together ? ‘eh eco a HA EL eG SOFTWARE ¥ sre a Peat rern-srerT weRR A aor Fem weFAT (a) 4320 (B) 1440 () 360 (D) 120 Find the number of such words that can be formed from the letters used in the word ‘DELHI? ‘DELHI we sep rei A aa or are #3 el sonar (a) Which starts with D/ st D & qe ames (B) Which ends with 1/fas’s sia #1211 (C) Whose letter L is always in the middle and/ fram oun L va ais a at (D) Which starts with D and ends with I/ 3D Aywtmt a1 8 sia tik How many diferent ways can the English word "SYNDICATE ' be arranged or arranged so that all the vowels are in even position ? ofirot gem ‘SYNDICATE! 31 fare’ fare aera afer sey, fee on aren irae ere fee cer a? (Ay6l x 24 (B)8!- 51x41 (C) 81-513! (D)stx3t In how many ways can the letters of the word ‘Director’ be arranged so that the three vow- els are never together ? w= ‘Director’ stent at faa were & orate fart ‘an sera & fr tt eae ae a 2 (a) 1800 (B) 18000 (C) 16000 (D) 1600 How many different words can be formed from, the letters of the word ‘EQUATION’ without changing the relative order of (Vowels) and (Consonants) ? "EQUATION! = % sti 4 ea (Vowels) 1a Fis (Consonants) % aif #4 (relative order) far ace, Fs Rafi roe are a aA? (a) 120 (8240 (C)360— (2) 720 5 students are to be seated on 5 seats. In how many different ways can they be seated 5 ori 5 ea tore orn at ea re Pat Pah emit eae art (a) 120 (8) 20 (60 §=—(D)72 21. 22. 23. 24, 25. Four boys and two girls sit in a row. Girls al- ways sit together. Final all possible ways ? we fer 4 crea ce 2 crepe a ga wR Aa eT ¥ fret cecal ecten ara tach, st fet Pater aa Bitar mem E? (a) 120 (B)720 (C48 (D240 7 Students take an exam. Two of them are from English medium. Find the possible num- ber of ways when both english medium stu- dents don't sit togeter ? 7 ora a aihen ai ret Eee a a Pare ee oT ‘orate fan 9 foot mee tore on wa E fre firs Sra ora we ae eT aS? (a) 2400 (B) 1200, (c) 3600 (D) 4800 Ona shalf there are 4 books on Economics, 3 books on Management and 4 books on Statis- tics, In how many different ways can the books be arranged so that the books on Economics are kept together ? We Ten seers Fi 4, wales a 3 site afer aT 4 eth EL ea yee a easter Fret wee 8 ares fren on eee & crf: oreferen ot qe ereaarer vet we? (A) 967680 (B) 120960 (€) 5040 (D) 40320 In how many ways can 7 Boys and Girls stu- dents be seated in row so that no two of the Girls students may sit togther ? 7 asm sit s crete a eat aaa 8 oe Se or seam 8 anf vag oh et eran ew eras? Bi7! 3! 6 (A) (B) al 618! sia! 21 21 ‘There are 5 boys and 3 girls. In how many ways can they be seated in a row so that all the three girls do not sit together. pri sree sits cetonit ae feat wees eee tara on aren fr aia stint ow ea (a) 3600 (B) 36000 (c)72000 (D) 7200 In how many ways 4 boys and 4 girls can be seated in a row so that boys and girls are al- ternate ? 4 eter atte ref at wer feo A Pret wer A aera erm & fr ere site creel Uw Gat eA WE? (a2 4 (8 (D) 16 (c) (D) HEAD OFFICE : 201, Himmat Nagar, Gopalpura Mode, Tonk Road, Jaipur-302018 0141-2711689, +91-7073909991 | www.motherseducationhub.org27. 28. 29. 30. 31. 32. 33. Mother's Arithmatic + Permutation In how many ways 4 boys and 3 girls can be seated in a row so that they are alternate ? weft d 4 ee atte cree a Prat eR a eran wet fr erie a? (A144 (B)720. (256. (D120 In how many ways can 6 Teacher and 6 Stu- dent seated along a circle so that they are al- temnate ? 6 fiver site 6 ora fart wie a oH TH a aE a aeiers ti? (ayoist (8) 616! () 2.6151 (p)at61 Find the number of ways in which 11 differ- ent beads can be arranged to form anecklace. wr ett at Shen an tory Ferra ew ere aA fers 11 afin sted at retire on aT | mm 121 as a> 101 131 os oF 1,2,3 How many two digit numbers are formed if repetation is not allowed. a ofat sated dent ath, af raga (ayo. 65 ©7 os 1,2,3,4,5 How many three digit numbers which are visible by 2 are formed if repetation is not al- lowed, de sia a feet seen arf, st 2-8 Patna at ven grog et (ay2i (B24 1, 2,3, 4, 5,6, 7,8 How many for digits even numbers are formed if repetation is not allowed. sac sini at fort ae sted art on arf a Ta (22 (D)23 ae (a) 841 (B)s40—(C)742_—(D)84B. 1,2,3,4,5,6 How many five digits odd numbers are formed if repetation is not allowed. is ofa Prd free cee art ona te rei at (a) 364 (8361 (©) 357 (D)360 34, 35. 37. 38. 39. 1,2,3,4 How many four digit numbers which are di- visible by 4 are formed if repetation is not al- lowed. can sia a Prt ceend ab, st 4.3 Pontine tht at aa pagheaa (a3 (B) 4 1,2,3,4,5 How many five digits numbers which are di- visible by 4 are formed if repetation is not al- lowed. vote sist a Pert sed wih, sh 4 8 fasntiee eet e wear prrgfe Te (ay24 (B)22 1,2,3,4,5 How many four digits numbers are formed in which unit digit is 3. sa sai at ert eam sere on sea frre eat SESH (ajar 1,2,3,4,5 How many five digits numbers are formed in which at unit place is 1 and at ten’s place is 2. ifrepetation is allowed? aia aia ai Paaett sean sae or at & fare rae eae 1 en cer a AH ea we 2 ae Pee a (a) 124 (¢) 125 «eo (5 (23 (D) 25 (B)22 (C)23 (D) 24 (B)121 (D) 123, How many numbers less than 1000 can be made from the digits 1, 2, 3, 4, 5, 6 (repetition is not allowed) sig 1, 2, 3, 4, 5,68 1000 8 eka fam sient art suse €, wales sia at pref a (A) 156, (B) 160 (c) 150 (D) None of these How many numbers of 6 digits can be formed from the digits of the number 112233. Hern 112233 % sia 8 6 aie =f Pear stom ward watt? (a)30 (60 = (90. (D120 How many numbers of five digits can be formed from the numbers 2, 0, 4, 3, 8 when repetition of digits is not allowed. SFR 2, 0, 4, 3, 8:8 vie Sia at Pat sont re oT eat &, safe sia at preg (ay96 (120 (Cj 144 (K)14 Study Center jaipur + Gopalpu alkothi « Jnolwere * Amibabari + Udaipur + AlwarMother's Arithmatic + Permutation 41. How many numbers can be made with the dig- its 3,4, 5,6, 7,8 lying between 3000 and 4000 which are divisible by 5 while repetiton of any digit is not allowed in any number. aI 3, 4, 5, 6, 7, 8 43000 sit 4000 % Ata 5 A Peon ge Peach seal ane on wedi & ale fet st eon Pre vi sie a great afta 7 (460 (B12 (C120 (D)24 42. Howmany numbers between 400 and 1000 can be made with the digits 2, 3, 4, 5, 6 and 0? 062, 3, 4,5, 6 0% 400 afte 1000 % ata Peet seo are Hae E? (a60 (B)70 (40 (D120 a HEAD OFFICE : 201, Himmat Nagar, Gopalpura Mode, Tonk Road, Jaipur-302018 (0141-2711689, +91-7073909991 | www.motherseducationhub.org