Question

3 years ago amit as twice as old as bina after 6 year he will be 1.5 times old than bina

Answer 1

let the age of amit=x

then the bina age=2

3 year ago

amit age=x-3

bina age=2x-3

now,x-3=2x-3

2x sqare-9= -6x 9

2x sqare+6x -9-9

2x sqare+6x-18 (equation 1)

6 year after

amit age x+1.5

bina age=2x +1.5

now,x+1.5=2x1.5

2x square+1.5x=3+2.25

2x square+1.5x-3-2.25

2x square+1.5x-5.25

now it's your duty to solve it.