Ratio And Proportion MCQ Set 3

Showing question 11 to 15 of total 30 MCQs

Solve the question on your notebook and check it by clicking (Answer and Explanation) below question.

Question No: 11

Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is

1. 2:5
2. 3:5
3. 4:5
4. 6:5

Question No: 12

In a mixture 60 litres, the ratio of milk and water 2 : 1. If the this ratio is to be 1 : 2, then the quanity of water to be further added is

1. 20 liters
2. 30 liters
3. 50 liters
4. 60 liters

Question No: 13

If three numbers in the ratio 3 : 2: 5 be such that the sum of their squares is 1862, the middle number will be

1. 10
2. 14
3. 18
4. 22

Question No: 14

A dog takes 3 leaps for every 5 leaps of a hare. If one leap of the dog is equal to 3 leaps of the hare, the ratio of the speed of the dog to that of the hare is

1. 4:5
2. 9:5
3. 8:5
4. 9:2

Question No: 15

The least whole number which when subtracted from both the terms of the ratio 6 : 7 to give a ratio less than 16 : 21, is

1. 3
2. 2
3. 4
4. 5

Answer: A

Explanation

Let x is subtracted.

Then,