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8. Three years ago, Amit's age was four times theage of Smita at that time. Five years hence,Amit's age will be twice the age of Smita then.Find their present ages.​

Answer»

Step-by-step explanation:

3 YEARS ago

let SMITA AGE be x

Amit age is 4x

after 5 years

Smita age x+5

Amit age4x+5

Amit age is twice of Smita

4x+5 = (x+5)2

4x+5 = 2x+10

4x-2x = 10-5

2x = 5

x = 2.5 years

age of Smita = 2 years 6 months

age of Amit = 4*2.5 = 10 years



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