# Arithmetic-Ratio, Proportion and Chain Rule (Bank-PO (IBPS) Quantitative-Aptitude): Questions 13 - 17 of 17

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## Question number: 13

» Arithmetic » Ratio, Proportion and Chain Rule

MCQ▾

### Question

The ratio of present ages of A and B is 7: 9. Six years ago the ratio of 1/3 ’s of A’s age at that time and 1/3rd of B’s age at that age was 1: 2. What will be the rato of A’s to B’s age 6 years from now? (IBPS PO 2014)

### Choices

Choice (4) Response

a.

6: 7

b.

4: 5

c.

18: 25

d.

22: 25

## Question number: 14

» Arithmetic » Ratio, Proportion and Chain Rule

MCQ▾

### Question

There are 2 video CD’s A & B. The ratio of selling prices of these 2 CD’s is 7: 8 and the ratio of their profit percentage is 4: 1. Find the ratio of CP of Video CD’s A & B.

### Choices

Choice (4) Response

a.

Cannot be determined

b.

c.

d.

## Question number: 15

» Arithmetic » Ratio, Proportion and Chain Rule

MCQ▾

### Question

There are two numbers in ratio of a: b. From these two numbers, 3/4th of smaller number is subtracted. The resultant number is six times the larger number. Which of the following can be ratio of a: b?

### Choices

Choice (4) Response

a.

3: 2

b.

4: 2

c.

5: 2

d.

6: 2

## Question number: 16

» Arithmetic » Ratio, Proportion and Chain Rule

MCQ▾

### Question

Three cyclists- A, B, C are running in a race. Every 2 laps completed by A is equal to 3 laps completed by B. Also, every 5 laps completed by B is equal to every 7 laps completed by C. Find the ratio of speed of B, C & A?

### Choices

Choice (4) Response

a.

15: 10: 21

b.

10: 15: 21

c.

21: 5: 1

d.

15: 21: 10

## Question number: 17

» Arithmetic » Ratio, Proportion and Chain Rule

MCQ▾

### Question

In the MBA Program of a B-School, there are two sections A and B. 1/4th of the students in Section A and 4/9th of the students in section B are girls. Find the ratio of the percentage of the number girls from section A to the percentage of the number of boys in section B?

### Choices

Choice (4) Response

a.

b.

c.

d.

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