Ratio and Proportion – Business Mathematics MCQs

You will cover here Multiple Choice Questions related to Business Maths’ Ratios and Proportions topic. Take your time and prepare yourself to achieve success

1) The Ratio between 30 male and 10 female is:

(A) 1:2

(B) 1:3

(C) 3:1

(D) 2:4

2) The Sequence 1, 4, 9, 16, ___, 36, 49 :

(A) 25

(B) 12

(C) 30

(D) 28

3) 2+ (-3) = ?:

(A) 5

(B) 1

(C) -1

(D) 0

4) What is 2 + 4 * 2?:

(A) 1:

(B) 10

(C) 8

(D) 16

5) The Ratio between 3Kg and 27Kg is:

(A) 1:8

(B) 1:3

(C) 1:9

(D) 2:9

6) The Ratio between 80 and 640 :

(A) 1:4

(B) 2:4

(C) 1:8

(D) 4:16

7) The Ratio between 17 and 41 :

(A) 1:3

(B) 2:3

(C) 17:41

(D) 41:17

8) In a certain school there are 240 boys and 360 girls. The ratio of the number of boys and girls are:

(A) 2:3

(B) 2:5

(C) 3:4

(D) 1:4

9) The missing quantity in the following x : 5 :: 18 : 30 is:

(A) 12

(B) 2

(C) 3

(D) 6

10) The missing quantity in the following x : 5 :: 12 : 30 is:

(A) 2

(B) 12

(C) 3

(D) 1

11) The missing quantity in the following 5 : 2 :: 5 : x is:

 (A) 5

(B) 7

(C) 4

(D) 2

12) The Ratio of the number female to the number of male working in a factory is 2:3 workers, where total numbers of workers are 500, the number of female are:

(A) 300

(B) 400

(C) 150

(D) 200

13) If 60 male do a job in 8 years, how many male will required to do the job in 5 days:

(A) 50

(B) 96

(C) 111

(D) 100

14) 5:10::12:24 the proportion is:

(A) Inverse

(B) Direct

(C) Compound

(D) Continued

15) 2/5 = x/10 the value of “x” is:

(A) 3

(B) 2

(C) 5

(D) 4

16) If x: 5 :: 6:12, then value of “x” will be:

(A) 4

(B) 3.5

(C) 2.5

(D) 2

17) If a:b :: c:d, then:

(A) a/b = c/d

(B) b/a = c/d

(C) a/b = d/c

(D) d/b = a/c

18) The sign of proportion is:

(A) *

(B) ::

(C) %

(D) :

19) The Ratio between 45 and 75 is:

(A) 1:5

(B) 3:5

(C) 5:8

(D) 9:15

20) 4/7 = 8/30 is equivalent to:

(A) 7:4 :: 8:30

(B) 4:7 :: 8:30

(C) 4:30 :: 8:7

(D) 30:7 :: 4:8

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