Question

difference between 3/5 of Raman' s present age and his age 4 years ago is zero. what will be his age after 5 years?​

Answer 1

Answer:

let Raman's present age be x years

4 years ago his age was x - 4 years

by the problem,

3/5 * x -( x - 4 ) = 0

or, 3x/5 - x + 4 = 0

or, 3x/5 - 5x/5 = - 4

or, -2x/5 = -4

or, 2x = 20

or, x = 20/2

therefore x = 10

we conclude x =10 years( present age of Raman)

after 5 years Raman will be 10 + 5 = 15 years

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