Question

The ages of Amit and Tanya are in the ratio 7: 9. Five years later the sum of
their ages will be 90 years. The present age of Tanya is:​

Answer 1

Let their present age be 7x and 9x respectively,

Then their age five years later would be 7x+5 and 9x+5

ATQ

7x+5+9x+5=90

16x=80

x=5

Age of Tanya=9*5=45

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Answer 2

Step-by-step explanation:

Bhai.............

let's see

let ratio of present age be x.

.: present age of Amit=7x and Tanya =9x

A/Q

(7x+5)+(9x+5)=90

16x+10=90

.:16x=80

x=5

hence present age of Tanya is 45 years.

hope it is helpful...........

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