Ratio 1unacademy
Ratio 1unacademy
45. If 𝑎𝑎: 𝑏𝑏 ∷ 2: 3, 𝑏𝑏: 𝑐𝑐 ∷ 4: 1 , 𝑐𝑐: 𝑑𝑑 ∷ 2: 5 find 50. If 𝐴𝐴: 𝐵𝐵 = 3: 4 and 𝐵𝐵: 𝐶𝐶 = 6: 5 , then
𝑎𝑎: 𝑏𝑏: 𝑐𝑐: 𝑑𝑑. 𝐴𝐴: (𝐴𝐴 + 𝐶𝐶) is equal to
(a) 14 : 8 : 9 : 7 (b) 17 : 24 : 7 : 14 rhu la[;k 𝐴𝐴: 𝐵𝐵 = 3: 4 vkSj 𝐵𝐵: 𝐶𝐶 = 6: 5] gS rks
(c) 16 : 24 : 6 : 15 (d) 19 : 25 : 8 : 17
𝐴𝐴: (𝐴𝐴 + 𝐶𝐶) cjkcj gksxk \
(a) 9: 10 (b) 10: 9 (c) 9: 19 (d) 19: 9
1 1
46. If 𝑥𝑥 = 𝑦𝑦 and 𝑦𝑦 = 𝑧𝑧, then 𝑥𝑥: 𝑦𝑦: 𝑧𝑧, is equal
3 2
51. The ratio of A and B is 2: 3 and the ratio of
to?
1 1 B and C is 4: 5.Then find 𝐴𝐴2 : 𝐵𝐵2 : 𝐵𝐵𝐵𝐵.
;fn 𝑥𝑥 = 𝑦𝑦 vkSj 𝑦𝑦 = 𝑧𝑧 rc 𝑥𝑥: 𝑦𝑦: 𝑧𝑧 fdlds 𝐴𝐴 vkSj 𝐵𝐵 dk vuqikr 2: 3 gS rFkk 𝐵𝐵 vkSj 𝐶𝐶 dk
3 2
cjkcj gksxk \ vuqikr 4: 5 gSA rks 𝐴𝐴2 : 𝐵𝐵2 : 𝐵𝐵𝐵𝐵 dk eku D;k gksxk\
Maths with Sumit Goyal By Sumit Goyal
(Ex Excise Inspector)
Ratio (अनपु ात) Sheet - 1
(a) 15 : 20 : 25 (b) 8 : 24 : 32
(c) 16 : 36 : 45 (d) 9 : 18 : 27 𝐴𝐴 𝐵𝐵 𝐶𝐶
58. If 𝐴𝐴: 𝐵𝐵: 𝐶𝐶 = 2: 3: 4 , then ratio : : is
𝐵𝐵 𝐶𝐶 𝐴𝐴
52. If 𝑎𝑎: 𝑏𝑏: 𝑐𝑐 = 3: 4: 7, then the ratio (𝑎𝑎 + 𝑏𝑏 + equal to
𝐴𝐴 𝐵𝐵 𝐶𝐶
𝑐𝑐): 𝑐𝑐 is equal to ;fn 𝐴𝐴: 𝐵𝐵: 𝐶𝐶 = 2: 3: 4 gks] rks : : dk vuqikr
𝐵𝐵 𝐶𝐶 𝐴𝐴
;fn 𝑎𝑎: 𝑏𝑏: 𝑐𝑐 = 3: 4: 7 gks rc (𝑎𝑎 + 𝑏𝑏 + 𝑐𝑐): 𝑐𝑐 Kkr djsa \
Kkr djsa \
(a) 8 : 9 : 16 (b) 8 : 9 : 12
(a) 2 : 1 (b) 14 : 3 (c) 7 : 2 (d) 1 : 2
(c) 8 : 9 : 24 (d) 4 : 9 : 12
53. If 𝐴𝐴: 𝐵𝐵 = 2: 3 and 𝐵𝐵: 𝐶𝐶 = 3: 7 , then 𝐴𝐴 +
𝐵𝐵: 𝐵𝐵 + 𝐶𝐶: 𝐶𝐶 + 𝐴𝐴 is. 59. If 𝑎𝑎: 𝑏𝑏: 𝑐𝑐 = 7: 3: 5 , then (𝑎𝑎 + 𝑏𝑏 +
;fn 𝐴𝐴: 𝐵𝐵 = 2: 3 vkSj 𝐵𝐵: 𝐶𝐶 = 3: 7 ] rks 𝐴𝐴 + 𝑐𝑐): (2𝑎𝑎 + 2𝑏𝑏 + 𝑐𝑐) is equal to
𝐵𝐵: 𝐵𝐵 + 𝐶𝐶: 𝐶𝐶 + 𝐴𝐴 D;k gksxk \ ;fn a 𝑎𝑎: 𝑏𝑏: 𝑐𝑐 = 7: 3: 5 gks] rks (𝑎𝑎 + 𝑏𝑏 +
(a) 4 : 10 : 9 (b) 5 : 10 : 9 𝑐𝑐): (2𝑎𝑎 + 2𝑏𝑏 + 𝑐𝑐) fdlds cjkcj gS \
(c) 5 : 8 : 9 (d) 4 : 8 : 9 (a) 1: 2 (b) 2: 3 (c) 3: 5 (d) 5: 4
1 1 1 1
54. If 𝐴𝐴: 𝐵𝐵 = : , 𝐵𝐵: 𝐶𝐶 = : , then (𝐴𝐴 +
2 3 5 3 60. If 6𝐴𝐴 = 4𝐵𝐵 = 9𝐶𝐶; what is A : B : C ?
𝐵𝐵): (𝐵𝐵 + 𝐶𝐶) is equal to : ;fn 6𝐴𝐴 = 4𝐵𝐵 = 9𝐶𝐶; rks 𝐴𝐴 ∶ 𝐵𝐵 ∶ 𝐶𝐶 \
1 1 1 1
;fn 𝐴𝐴: 𝐵𝐵 = : , 𝐵𝐵: 𝐶𝐶 = : , rFkk (𝐴𝐴 + (a) 6 ∶ 4 ∶ 9 (b) 9 ∶ 4 ∶ 6
2 3 5 3
𝐵𝐵): (𝐵𝐵 + 𝐶𝐶) ds cjkcj gS \ (c) 4 ∶ 9 ∶ 6 (d) 6 ∶ 9 ∶ 4
(a) 9 ∶ 10 (b) 6 ∶ 15
(c) 5 ∶ 8 (d) 15 ∶ 16 61. If two times of A is equal to three times of
B and also equal to four times of C, then A
2 1 2 5 7 3
55. If 𝑎𝑎: 𝑏𝑏 = : , 𝑏𝑏; 𝑐𝑐 = : and 𝑑𝑑: 𝑐𝑐 = : : B : C is
9 3 7 14 10 5
then find 𝑎𝑎: 𝑏𝑏: 𝑐𝑐: 𝑑𝑑. ;fn 𝐴𝐴 dk nksxquk] 𝐵𝐵 ds frxqus o 𝐶𝐶 ds pkj xqus ds
(a) 4 : 6 : 7 : 9 : 8 cjkcj gS rks 𝐴𝐴: 𝐵𝐵: 𝐶𝐶 dk vuqikr Kkr djsa \
(b) 16 : 24 : 30 : 35 (a) 2 : 3 : 4 (b) 3 : 4 : 2
(c) 8 : 12 : 15 : 7 (c) 4 : 6 : 3 (d) 6 : 4 : 3
(d) 30 : 35 : 24 : 16
62. If 4a = 6b = 5c then a :b:c will be equal to:
56. If 𝐴𝐴: 𝐵𝐵 = 3: 4, 𝐵𝐵: 𝐶𝐶 = 5: 7 and 𝐶𝐶: 𝐷𝐷 = 8: 9 यिद 4a = 6b = 5c हो तो a: b: c बराबर है:
then 𝐴𝐴: 𝐷𝐷 is equal to (a) 15:10:12 (b) 12:10:15
;fn 𝐴𝐴: 𝐵𝐵 = 3: 4 , 𝐵𝐵: 𝐶𝐶 = 5: 7 vkSj 𝐶𝐶: 𝐷𝐷 = (c) 5:6:4 (d) None of these
8: 9 gS] rc 𝐴𝐴: 𝐷𝐷 fdlds cjkcj gS \
(a) 3 : 7 (b) 7 : 3 (c) 21 : 10 (d) 10 : 21 63. If 6A = 11B = 7C; find A: B : C
यिद 6A= 11B = 7C है; तो A : B : C का पता लगाएं ।
57. If 𝑎𝑎: 𝑏𝑏 = 5: 7 and 𝑐𝑐: 𝑑𝑑 = 2𝑎𝑎: 3𝑏𝑏 then (a) 66:42:77 (b) 77:42: 66
𝑎𝑎𝑎𝑎: 𝑏𝑏𝑏𝑏 is : (c) 42:77: 66 (d) 7:11:6
;fn 𝑎𝑎: 𝑏𝑏 = 5: 7 vkSj 𝑐𝑐: 𝑑𝑑 = 2𝑎𝑎: 3𝑏𝑏 rc
3 7 4
𝑎𝑎𝑎𝑎: 𝑏𝑏𝑏𝑏 D;k gksxh \ 64. If 𝑝𝑝 = 𝑄𝑄 = 𝑅𝑅, then what is the ratio of
5 9 5
(a) 20:38 (b) 50:147 (c) 10:21 (d) 50:151 P, Q and R respectively?
Maths with Sumit Goyal By Sumit Goyal
(Ex Excise Inspector)
Ratio (अनपु ात) Sheet - 1
3 7 4
;fn 𝑃𝑃 = 𝑄𝑄 = 𝑅𝑅 rks Øe’k% 𝑃𝑃, 𝑄𝑄 rFkk 𝑅𝑅 73. If x:y=3 : 1, then (x 3 – y 3 ): (x 3 + y 3 ) = ?
5 9 5
dk vuqikr D;k gS \ यिद x :y=3:1, हो तो (x 3 – y 3 ): (x 3 + y 3 )�ा होगा?
(a) 35 : 36 : 15 (a) 13:14 (b) 14:13 (c) 10:11 (d) 11:10
(b) 140 : 108 : 105
(c) 135 : 140 : 105
74. If (a+b) : (a-b) = 9:1 then (𝑎𝑎2 + 𝑏𝑏 2 ) will be
(d) 70 : 45 : 63
equal to:
2
65. If of A = 75% of B = 0.6 of C, then A : B : C is यिद (a+b): (a-b)=9:1 तो (𝑎𝑎2 + 𝑏𝑏2 ) िकसके बराबर
3
2 है?
यिद A का =B का 75% = C का 0.6, तब A : B:C �ात
3 (a) 41 (b) 40 (c) 42 (d) 38
कर�।
(a) 2:3:3 (b) 3:4:5
75. If (x + y):(x - y) = 11 : 1, find value of (5x+3y)
(c) 4:5:6 (d) 9:8:10
(x - 2y).
यिद (x +y):(x -y)= 11:1, तो (5x+3y)/(x -2y) का मान
𝑥𝑥 3 −𝑦𝑦 3
66. If (;fn) 𝑥𝑥: 𝑦𝑦 ∷ 5: 2, then (rc) 3 3 =? �ात करो।
𝑥𝑥 +𝑦𝑦
117 114 129 168 (a) 45/4 (b) 4/45 (c)-45/4 (d)-4/45
(a) (b) (c) (d)
133 132 144 135
90. Divide 207 into two parts in such a way that 94. If (𝑎𝑎 + 𝑏𝑏) ∶ (𝑏𝑏 + 𝑐𝑐) ∶ (𝑐𝑐 + 𝑎𝑎) = 5 : 7 : 6
eighth part of the first and fifth part of the and 2a -3b + 4c = 66 then value of c will be
?
second are in the ratio 5 : 4. Find both parts?
;fn (𝑎𝑎 + 𝑏𝑏) ∶ (𝑏𝑏 + 𝑐𝑐) ∶ (𝑐𝑐 + 𝑎𝑎) = 5 : 7 : 6
1
207 को दो भागों म� इस प्रकार बाँटा जाता है िक पहले भाग का vkSj 2a -3b + 4c = 66 rks 𝑐𝑐 dk eku D;k gksxk\
8
1 132
भाग तथा दू सरे भाग का भाग का अनुपात 5:4 हो जाता है। वे (a) 12 (b) 18 (c) 24 (d)
7
5
दोनों भाग बताए?
Maths with Sumit Goyal By Sumit Goyal
(Ex Excise Inspector)
Ratio (अनपु ात) Sheet - 1
95. If (𝑎𝑎 + 𝑏𝑏): (𝑏𝑏 + 𝑐𝑐): (𝑐𝑐 + 𝑎𝑎) ∷ (6 ∶ 7 ∶ ;fn (𝑥𝑥 − 𝑦𝑦 + 𝑧𝑧): (𝑦𝑦 − 𝑧𝑧 + 2𝑤𝑤): (2𝑥𝑥 + 𝑧𝑧 −
8)& (𝑎𝑎 + 𝑏𝑏 + 𝑐𝑐) = 14 them find 𝑐𝑐 ? 𝑤𝑤) = 2 ∶ 3 ∶ 5, rks (3𝑥𝑥 + 3𝑧𝑧 − 2𝑤𝑤): 𝑤𝑤 dk
;fn (𝑎𝑎 + 𝑏𝑏) ∶ (𝑏𝑏 + 𝑐𝑐) ∶ (𝑐𝑐 + 𝑎𝑎) = 6 : 7 : 8 eku D;k gksxk \
vkSj 𝑎𝑎 + 𝑏𝑏 + 𝑐𝑐 = 14 rks 𝑐𝑐 dk eku D;k gksxk\ (a) 7:1 (b) 4:3 (c) 9:1 (d) 8:1
(a) 4 (b) 6 (c) 8 (d) 7
𝑎𝑎 𝑐𝑐 3 13𝑎𝑎−111𝑐𝑐
101. If (;fn) = = , then (rc) =?
𝑏𝑏 𝑑𝑑 2 13𝑏𝑏−111𝑑𝑑
96. If (𝑎𝑎 + 𝑏𝑏) ∶ (𝑏𝑏 + 𝑐𝑐) ∶ (𝑐𝑐 + 𝑎𝑎) = 7 ∶ 3 1 5 3
6 ∶ 5 and 𝑎𝑎 + 𝑏𝑏 + 𝑐𝑐 = 27, then what (a) (b) (c) (d)
2 2 2 5
1 1 1
will be the value of : : ?
𝑎𝑎 𝑏𝑏 𝑐𝑐 𝑎𝑎 𝑐𝑐 𝑒𝑒 9 2𝑎𝑎+3𝑐𝑐+5𝑒𝑒
;fn (𝑎𝑎 + 𝑏𝑏) ∶ (𝑏𝑏 + 𝑐𝑐) ∶ (𝑐𝑐 + 𝑎𝑎) = 7 ∶ 102. If = = = then =?
𝑏𝑏 𝑑𝑑 𝑓𝑓 5 2𝑏𝑏+3𝑑𝑑+5𝑓𝑓
1 1 1
6 ∶ 5 vkSj 𝑎𝑎 + 𝑏𝑏 + 𝑐𝑐 = 27, rks : : dk (a)
3
(b)
2
(c)
9
(d)
3
𝑎𝑎 𝑏𝑏 𝑐𝑐
4 5 5 7
eku D;k gksxk \
(a) 4 : 3 : 6 (b) 3 : 4 : 2 𝑎𝑎 𝑐𝑐 𝑒𝑒 𝑚𝑚𝑚𝑚+𝑛𝑛𝑛𝑛+𝑝𝑝𝑝𝑝
(c) 3 : 2 : 4 (d) 3 : 6 : 4 103. If (;fn) = = =2, then (rc) =
𝑏𝑏 𝑑𝑑 𝑓𝑓 𝑚𝑚𝑚𝑚+𝑛𝑛𝑛𝑛+𝑝𝑝𝑝𝑝
𝑝𝑝+𝑞𝑞+𝑟𝑟
?
97. If (;fn) 𝑄𝑄 = & (𝑄𝑄 − 𝑝𝑝): (𝑄𝑄 − (a) 1 (b) 2 (c) 3 (d) 4
2
𝑞𝑞): (𝑄𝑄 − 𝑟𝑟) ∷ 17: 5: 8, then (rc) 𝑝𝑝: 𝑞𝑞: 𝑟𝑟 =?
(a) 16 : 19 : 21 (b) 7 : 8 : 5 𝑎𝑎 𝑐𝑐 𝑒𝑒
104. If (;fn) = = =3 , then (rc)
(c) 14 : 19 : 21 (d) 13 : 25 : 22 𝑏𝑏 𝑑𝑑 𝑓𝑓
𝑚𝑚𝑎𝑎2 +𝑛𝑛𝑐𝑐 2 +𝑝𝑝𝑒𝑒 2
=?
𝑚𝑚𝑏𝑏2 +𝑛𝑛𝑑𝑑 2 +𝑝𝑝𝑓𝑓2
98. If a triangle 𝐴𝐴𝐴𝐴𝐴𝐴, (𝑠𝑠 − 𝑎𝑎): (𝑠𝑠 − 𝑏𝑏): (𝑠𝑠 −
(a) 3 (b) 9 (c) 1 (d) 18
𝑐𝑐) ∷ 11: 8: 7 where is semi perimeter.
𝑎𝑎, 𝑏𝑏, 𝑐𝑐 are sides. Find the ratio of 𝑎𝑎: 𝑏𝑏: 𝑐𝑐.
𝑎𝑎 𝑐𝑐 𝑒𝑒
f=Hkqt 𝐴𝐴𝐴𝐴𝐴𝐴 esa (𝑠𝑠 − 𝑎𝑎): (𝑠𝑠 − 𝑏𝑏): (𝑠𝑠 − 𝑐𝑐) ∷ 105. If (;fn) 𝑏𝑏 = 𝑑𝑑 = 𝑓𝑓 = 4 , then (rc)
11: 8: 7 tgk¡ 𝑠𝑠 v)Zifjeki gS rFkk Hkqtk,a 𝑎𝑎, 𝑏𝑏, 𝑐𝑐 𝑚𝑚2 𝑎𝑎+22 𝑐𝑐+𝑝𝑝2 𝑒𝑒
gSA rks 𝑎𝑎, 𝑏𝑏, 𝑐𝑐 \ =?
𝑚𝑚2 𝑏𝑏+𝑛𝑛2 𝑑𝑑+𝑝𝑝2 𝑓𝑓
(a) 7 : 8 : 11 (b) 14 : 17 : 19 (a) 1 (b) 4 (c) 8 (d) 16
(c) 15 : 18 : 19 (d) 9 : 13 : 21
106. If 𝑝𝑝 ∶ 𝑞𝑞 = 𝑟𝑟 ∶ 𝑠𝑠 = 𝑡𝑡 ∶ 𝑢𝑢 = 2 ∶ 3 , then
99. If (𝑥𝑥 − 2𝑦𝑦 + 8𝑧𝑧) ∶ (𝑦𝑦 − 3𝑧𝑧 + 4𝑤𝑤) ∶ (𝑚𝑚𝑚𝑚 + 𝑛𝑛𝑛𝑛 + 𝑜𝑜𝑜𝑜) ∶ (𝑚𝑚𝑚𝑚 + 𝑛𝑛𝑛𝑛 + 𝑜𝑜𝑜𝑜) is
(4𝑥𝑥 + 5𝑧𝑧 − 7𝑤𝑤) = 3 ∶ 4 ∶ 7 then find
6𝑥𝑥+2𝑦𝑦−17𝑤𝑤 equal to :
=? ;fn 𝑝𝑝 ∶ 𝑞𝑞 = 𝑟𝑟 ∶ 𝑠𝑠 = 𝑡𝑡 ∶ 𝑢𝑢 = 2 ∶ 3 gks rks
𝑤𝑤
;fn (𝑥𝑥 − 2𝑦𝑦 + 8𝑧𝑧) ∶ (𝑦𝑦 − 3𝑧𝑧 + 4𝑤𝑤) ∶ (𝑚𝑚𝑚𝑚 + 𝑛𝑛𝑛𝑛 + 𝑜𝑜𝑜𝑜) ∶ (𝑚𝑚𝑚𝑚 + 𝑛𝑛𝑛𝑛 + 𝑜𝑜𝑜𝑜) fdlds
(4𝑥𝑥 + 5𝑧𝑧 − 7𝑤𝑤) = 3∶ 4∶ 7 rks cjkcj gksxk \
6𝑥𝑥+2𝑦𝑦−17𝑤𝑤
dk eku D;k gksxk \ (a) 1 ∶ 3 (b) 1 ∶ 2 (c) 2 ∶ 3 (d) 3 ∶ 2
𝑤𝑤
(a) 5 (b) 6 (c) 7 (d) 8
107. If 𝑎𝑎 ∶ 𝑏𝑏 = 𝑐𝑐 ∶ 𝑑𝑑 = 𝑒𝑒 ∶ 𝑓𝑓 = 1 ∶ 2, then
100. If (𝑥𝑥 − 𝑦𝑦 + 𝑧𝑧): (𝑦𝑦 − 𝑧𝑧 + 2𝑤𝑤): (2𝑥𝑥 + 𝑧𝑧 − (𝑝𝑝𝑝𝑝 + 𝑞𝑞𝑞𝑞 + 𝑟𝑟𝑟𝑟): (𝑝𝑝𝑝𝑝 + 𝑞𝑞𝑞𝑞 + 𝑟𝑟𝑟𝑟) is equal
𝑤𝑤)=2 ∶ 3 ∶ 5, then (3𝑥𝑥 + 3𝑧𝑧 − 2𝑤𝑤): 𝑤𝑤=? to:
Maths with Sumit Goyal By Sumit Goyal
(Ex Excise Inspector)
Ratio (अनपु ात) Sheet - 1
9 11 7 7
;fn 𝑎𝑎 ∶ 𝑏𝑏 = 𝑐𝑐 ∶ 𝑑𝑑 = 𝑒𝑒 ∶ 𝑓𝑓 = 1 ∶ 2 gks rks (a) (b) (c) (d)
5 7 11 4
(𝑝𝑝𝑝𝑝 + 𝑞𝑞𝑞𝑞 + 𝑟𝑟𝑟𝑟): (𝑝𝑝𝑝𝑝 + 𝑞𝑞𝑏𝑏 + 𝑟𝑟𝑟𝑟) cjkcj gksxk
\ 4 √6 𝑥𝑥+2√2
(a) 𝑝𝑝 ∶ (𝑞𝑞 + 𝑟𝑟) (b) (𝑝𝑝 + 𝑞𝑞) ∶ 𝑟𝑟 115. For 𝑥𝑥 = , what is the value of +
√2+√3 𝑥𝑥−2√2
(c) 2 ∶ 3 (d) 1 ∶ 2 𝑥𝑥+2√3
=?
𝑥𝑥−2√3
(a) 1 (b) √2 (c) √3 (d)2
108. If 𝑎𝑎 ∶ 𝑏𝑏 = 𝑐𝑐 ∶ 𝑑𝑑 = 𝑒𝑒 ∶ 𝑓𝑓 = 1 ∶ 2, then (3𝑎𝑎 +
5𝑐𝑐 + 7𝑒𝑒) ∶ (3𝑏𝑏 + 5𝑑𝑑 + 7𝑓𝑓) is
116. If (4𝑎𝑎 + 7𝑏𝑏)(4𝑐𝑐 − 7𝑑𝑑) = (4𝑎𝑎 − 7𝑏𝑏) (4𝑐𝑐 +
;fn 𝑎𝑎 ∶ 𝑏𝑏 = 𝑐𝑐 ∶ 𝑑𝑑 = 𝑒𝑒 ∶ 𝑓𝑓 = 1 ∶ 2 gS] rks
7𝑑𝑑) , then which one of the following is
(3𝑎𝑎 + 5𝑐𝑐 + 7𝑒𝑒) ∶ (3𝑏𝑏 + 5𝑑𝑑 + 7𝑓𝑓) dk eku
correct ?
Kkr djsa \
;fn (4𝑎𝑎 + 7𝑏𝑏)(4𝑐𝑐 − 7𝑑𝑑) = (4𝑎𝑎 − 7𝑏𝑏)
(a) 8 ∶ 1 (b) 2 ∶ 1 (c) 1 ∶ 4 (d) 1 ∶ 2
(4𝑐𝑐 + 7𝑑𝑑) gS rks fuEufyf[kr esa ls lgh dkSulk gS\
𝑎𝑎 𝑐𝑐 𝑎𝑎 𝑐𝑐
𝑎𝑎 𝑏𝑏 (a) = (b) =
109. If (;fn) 𝑎𝑎, 𝑏𝑏, 𝑐𝑐 > 0, then (rc) = = 𝑏𝑏 𝑑𝑑 𝑑𝑑 𝑏𝑏
𝑏𝑏+𝑐𝑐 𝑐𝑐+𝑎𝑎 𝑎𝑎 𝑑𝑑 4𝑎𝑎 𝑐𝑐
𝑐𝑐
=? (c) = (d) =
𝑏𝑏 𝑐𝑐 7𝑏𝑏 𝑑𝑑
𝑎𝑎+𝑏𝑏
1 3 7 5
(a) (b) (c) (d) 𝑎𝑎 𝑏𝑏 𝑐𝑐
2 2 5 3 117. If = = then which one of the
𝑏𝑏+𝑐𝑐
𝑐𝑐+𝑎𝑎 𝑎𝑎+𝑏𝑏
𝑎𝑎 following statements is correct?
110. If (;fn) 𝑎𝑎, 𝑏𝑏, 𝑐𝑐 > 0, then (rc) = 𝑎𝑎 𝑏𝑏 𝑐𝑐
𝑎𝑎+𝑏𝑏+𝑐𝑐
𝑏𝑏 𝑐𝑐 ;fn = = gS] rks fuEufyf[kr esa ls
𝑏𝑏+𝑐𝑐 𝑐𝑐+𝑎𝑎 𝑎𝑎+𝑏𝑏
= =?
𝑎𝑎+𝑏𝑏+𝑐𝑐 𝑎𝑎+𝑏𝑏+𝑐𝑐 dkSUk&lk dFku lgh gS \
5 1 7 2
(a) (b) (c) (d) (a) Each fraction is equal to 1 or -1
9 3 3 3
izR;sd fHkUu 1 ;k −1 ds cjkcj gS A
𝑎𝑎 1
111. If (;fn) 𝑎𝑎, 𝑏𝑏, 𝑐𝑐 > 0, then (rc) = (b) Each fraction is equal to or 1.
2
2𝑎𝑎+𝑏𝑏+𝑐𝑐
𝑏𝑏 𝑐𝑐 1
= =? izR;sd fHkUu ;k 1 ds cjkcj gS A
𝑎𝑎+2𝑏𝑏+𝑐𝑐 𝑎𝑎+𝑏𝑏+2𝑐𝑐 2
1 1
(a) 2 (b) 1 (c) -1 (d) (c) Each fraction is equal to or -1.
4 2
1
izR;sd fHkUu ;k −1 ds cjkcj gS A
𝑦𝑦 𝑦𝑦+𝑥𝑥 𝑥𝑥 2
112. If (;fn) = = =? then (rc) (d) Each fraction is equal to only.
1
𝑥𝑥−𝑧𝑧 𝑧𝑧 𝑦𝑦
2
𝑥𝑥: 𝑦𝑦: 𝑧𝑧 = ? izR;sd fHkUu dsoy
1
ds cjkcj gS A
(a) 3 : 2 : 4 (b) 4 : 3 : 2 2
(c) 4 : 2 : 3 (d) 1 : 2 : 3
118. If 6/7th of 8/5th of a number is 192, then 3/4th
𝑧𝑧 2𝑧𝑧+𝑥𝑥 2𝑥𝑥 𝑥𝑥+𝑦𝑦+𝑧𝑧 of that number is
113. If (;fn) = = then (rc) =?
𝑥𝑥−2𝑦𝑦 2𝑦𝑦 𝑧𝑧 𝑧𝑧 यिद 192 िकसी सं �ा के 8/5 का 6/7 है, तो उस सं �ा का 3/4
35 37 44 41
(a) (b) (c) (d) �ा होगा?
16 12 18 18
(a) 105 (b) 77 (c) 36 (d) 80
(𝑎𝑎+𝑏𝑏) 6 (𝑏𝑏+𝑐𝑐) 9
114. If (;fn) = and = then (rc)
𝑐𝑐 5 𝑎𝑎 2
𝑎𝑎+𝑐𝑐
=?
𝑏𝑏
Maths with Sumit Goyal By Sumit Goyal
(Ex Excise Inspector)
Ratio (अनपु ात) Sheet - 1
119. 35% of a number is 75% of another number. of the second are in the ratio 3:4. The first part
What is the ratio between the first and the is :
second number, respectively? 94 �. को दो भागों म� इस प्रकार �वभा�जत िकया गया िक पहले
िकसी सं �ा का 35% एक अ� सं �ा के 75% के बराबर है। 1 1
का वाँ भाग और दू सरे का वाँ भाग का अनुपात 3:4 म� है, तो
5 8
प्रथम और दू सरी सं �ा का अनुपात बताए? पहला भाग �ात कर�।
(a) 35:6 (b) 15:7 (c) 23:7 (d) 32:9 (a) 30 (b) 36 (c) 28 (d) 40
Answer Key
01=b 02=a 03=c 04=b 05=a 06=c 07=c 08=a 09=b 10=b
11=c 12=b 13=c 14=a 15=b 16=a 17=a 18=a 19=d 20=d
21=c 22=a 23=a 24=c 25=c 26=b 27=d 28=c 29=a 30=c
31=d 32=a 33=a 34=a 35=d 36=d 37=c 38=d 39=c 40=a
41=d 42=a 43=a 44=b 45=c 46=c 47=a 48=d 49=d 50=c
51=c 52=a 53=b 54=d 55=b 56=d 57=b 58=c 59=c 60=d
61=d 62=a 63=b 64=b 65=d 66=a 67=b 68=c 69=d 70=d
71=c 72=a 73=a 74=a 75=c 76=c 77=c 78=d 79=c 80=a
81=d 82=a 83=a 84=a 85=b 86=d 87=c 88=a 89=a 90=a
91=b 92=a 93=d 94=c 95=b 96=a 97=d 98=c 99=a 100=c
101=a 102=c 103=b 104=b 105=b 106=c 107=d 108=d 109=a 110=b
111=d 112=c 113=b 114=d 115=d 116=a 117=c 118=a 119=b 120=a