# Ratio And Proportion | Page - 1 | Multiple Choice Questions (MCQ)

ID - a0b783fe83

## The ratio of the volumes of two cones is 2 : 3 and the ratio of radii of their bases is 1 : 2. The ratio of their heights is?

3 : 8
8 : 3
4 : 3
3 : 4
Ratio and Proportion

2 years ago | 23/07/2018 16:54:30 | gknowledge
ID - 308253c7e6

## In what ratio tea at Rs 240/kg should be mixed with tea at Rs 280/kg so that on selling the mixture at Rs 324/kg there is a profit of 20%?

1 : 1
1 : 2
1 : 3
1 : 4
Ratio and Proportion

2 years ago | 23/07/2018 13:36:41 | gknowledge
ID - 23800b

## G & AD are respectively the centroid and median of the triangle ∆ABC . The ratio of AG :AD is equal to?

3:2
2:3
2:1
1:2
Ratio and Proportion

2 years ago | 26/06/2018 17:07:52 | gknowledge
ID - 66ceb9

## The ratio of the present ages of two boys is 3:4 . After 3 years, the ratio of their ages is equal to will be 4 : 5 . The ratio of their ages after 21 years will be?

14 : 17
17 : 19
11 : 12
10 : 11
Ratio and Proportion

2 years ago | 26/06/2018 17:03:35 | gknowledge
ID - 889b63

## What annual installment will discharge a debt of Rs.6900 due in 4 years at 10% per annum?

1500
1835
1935
1950
Ratio and Proportion

3 years ago | 12/03/2018 22:57:28 | gknowledge
ID - 7f2581

## The total number of students in a school is 5050. If the number of girls in the school is 2450, then what is the respective ratio of the total number of boys to the total number of girls in the school ?

49 : 52
51 : 50
50 : 51
52 : 49
Ratio and Proportion

3 years ago | 05/03/2018 21:01:51 | gknowledge
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