# 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

## Answer

**Option C**

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

**(A)** 25

**(B)** 12

**(C)** 30

**(D)** 28

## Answer

**Option A**

**3) 2+ (-3) = ?:**

**(A)** 5

**(B)** 1

**(C)** -1

**(D)** 0

## Answer

**Option C**

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**4) What is 2 + 4 * 2?:**

**(A)** 1:

**(B)** 10

**(C)** 8

**(D)** 16

## Answer

**Option B**

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

**(A)** 1:8

**(B)** 1:3

**(C)** 1:9

**(D)** 2:9

## Answer

**Option C**

**6) The Ratio between 80 and 640 :**

**(A)** 1:4

**(B)** 2:4

**(C)** 1:8

**(D)** 4:16

## Answer

**Option C**

**7) The Ratio between 17 and 41 :**

**(A)** 1:3

**(B)** 2:3

**(C)** 17:41

**(D)** 41:17

## Answer

**Option C**

**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

## Answer

**Option A**

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

**(A)** 12

**(B)** 2

**(C)** 3

**(D)** 6

## Answer

**Option C**

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

**(A)** 2

**(B)** 12

**(C)** 3

**(D)** 1

## Answer

**Option A**

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

** (A)** 5

**(B)** 7

**(C)** 4

**(D)** 2

## Answer

**Option D**

**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

## Answer

**Option D**

**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

## Answer

**Option B**

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

**(A)** Inverse

**(B)** Direct

**(C)** Compound

**(D)** Continued

## Answer

**Option B**

**15) 2/5 = x/10 the value of “x” is:**

**(A)** 3

**(B)** 2

**(C)** 5

**(D)** 4

## Answer

**Option D**

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

**(A)** 4

**(B)** 3.5

**(C)** 2.5

**(D)** 2

## Answer

**Option C**

**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

## Answer

**Option A**

**18) The sign of proportion is:**

**(A)** *

**(B)** ::

**(C)** %

**(D)** :

## Answer

**Option B**

**19) The Ratio between 45 and 75 is:**

**(A)** 1:5

**(B)** 3:5

**(C)** 5:8

**(D)** 9:15

## Answer

**Option B**

**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

## Answer

**Option B**