Question

The ration between two numbers is 3:4. If each number is increased by 6 the ratio

becomes 4:5. The difference between the numbers is-​

Answer 1

Step-by-step explanation:

The ratio between two numbers is 3 : 4. If each number is increased by 6, the ratio becomes 4 : 5. The difference between the numbers is

A) 1

B) 3

C) 6

D) 8

Correct Answer:

C) 6

Description for Correct answer:

A : B

3 : 4

Let 3x : 4x

If each no. is increased by 6

Then,

(given)

15x + 30 = 16x + 24

x = 6

∴A=6×3=18∴A=6×3=18

B=4×6=24B=4×6=24

∴∴ Difference between numbers = A - B = 24 - 18 = 6

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