Ratio And Proportion- 1

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Created by Akshay Singh

Maths - Lesson Based MockTest

Ratio and Proportion-1

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1) The sum of the present ages of Ram and Shyam is 45 years and 6 years ago the ratio of their ages was 5:6 respectively, then how old is Ram?

A) 31

B) 21

C) 24

D) 19

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2) . I have ₹ 1 coins, 50 paise coins and 25 paise coins. The number of coins are in the ratio of 2.5 : 3 : 4. If the total amount is ₹ 210. The number of ₹ 1 coin is

A) 100

B) 90

C) 105

D) 85

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3) . If A, B, C and D are four numbers such that A : B = 2 : 3, B : C = 4 : 5, C : D = 5 : 8. Then, A D: is equal to

A) 2 : 3

B) 3 : 2

C) 3 : 1

D) 1 : 3

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4) Distribute ₹ 800 between Mohan and Sohan in the ratio of 5 : 3. How much amount will Mohan get?

A) ₹ 350

B) ₹ 500

C) ₹ 250

D) ₹ 400

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5) Speed of one bus is 80 km/h and other is 60 km/h. What is the ratio of the speeds of two buses?

A) 5 : 6

B) 6 : 5

C) 4 : 3

D) 3 : 4

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6) The two numbers are in ratio 11 : 9. If sum of these two numbers is 40, then product of these two numbers is

A) 396

B) 440

C) 432

D) 384

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7) What is the fourth proportional of 3, 4 and 6?

A) 9

B) 12

C) 8

D) 2

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8) A sum of money is to be distributed between Ajay and Sanjay in the proportion of 7 : 11, respectively. Sanjay gets ₹ 6000 more than Ajay. How much did Ajay get?

A) ₹ 8400

B) ₹ 10500

C) ₹ 3818.18

D) Cannot be determined

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9) The third proportional to 12 and 30 is

A) 45

B) 50

C) 75

D) 40

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10) The ratio of the length and breadth of a rectangle is 5 : 4. If the length is 25 m, the breadth is

A) 12 m

B) 15 m

C) 10 m

D) 20 m

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11) 1 : 9 :: 9 : x. Find the value of x

A) 81

B) 85

C) 80

D) 84

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12) If 075 : x : : 5 : 8, then find x

A) 1.5

B) 1.2

C) 1.8

D) 1.4

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13) If A : B = 3 : 4, B : C = 5 : 6 and C : D = 11 : 9 , then A : D is

A) 55 : 72

B) 55 : 71

C) 55 : 84

D) 55 : 74

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14) What is the ratio of 15 and 25?

A) 3 : 5

B) 4 : 5

C) 2 : 5

D) 15 : 50

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15) If a/b = 7/9 and b/c = 3/5 . Then, the value of a : b : c is

A) 7 : 3 : 15

B) 7 : 9 : 15

C) 7 : 9 : 5

D) 21 : 35 : 45

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16) 2 : 5 :: 8 : x. Find the value of x

A) 20

B) 15

C) 11

D) 17

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17) The ratio of two numbers is 4:5 respectively. If 5 is subtracted from both the numbers, then their ratio becomes 3:4. Find the sum of the squares of those two numbers.

A) 925

B) 825

C) 1025

D) 1125

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18) The ratio between water and alcohol in a mixture is 2 : 3. If water content is 4 L, how much is the alcohol in the mixture?

A) 8 L

B) 6 L

C) 2 L

D) 10 L

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19) The ratio of number of boys and girls in a school is 4 : 3. If there are 480 boys in the school, find the number of girls in the school

A) 340

B) 320

C) 300

D) 360

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20) The ratio between the 1h to 1 day

A) 1 : 24

B) 24 : 1

C) 1 : 1

D) 1 : 6

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