Question

The ratio between the present ages of Tharun and Varun is 3:7 respectively. After 4 years Varun's age will be 39 years what was tharun' s age 4 years ago

Answer 1

the anwer will be 11 years

let the age of tharun and varun ages are 3x and 7x

varuns age,

7x+4=39

7x=35

x=5

hence, tharuns age 4 years ago,

(3 multiplied by 5)

15-4

11

ANSWER=11 years old

Answer 2

given age ratio=3:7

after 4yrs ratio will be 4x+3of tharun

and of Varun 4x+7

given varun's age 39yrs

so, tharun's age = 4x+7=39

=>4x=39-7

=>4x=32

=>x=32/4

=>x=8

tharun's age =4*8+3

=>36