Question

The ratio of the present age of amar and topon is 4:5 after 7 years tapans age will be 42 after 7 years find the ratio of their ages

Answer 1

Answer:

Amar age= 4x

Topon age=5x

After 7 years= 5x+7=42(1)

Step-by-step explanation:

With derived equation, let's find x-(1)

5x+7=42

5x=35

x=7

Amar age / Topon age = Amar age : Topon age

28/35= 4:5 present ratio

35/42=5:6 ratio after 7 years.

Therefore the ratio of age of Amar is to Topon after 7 years= 5:6

Answer 2

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