Question

Six years ago dhruv was twice of his sister reema in age. Of the ratio of their present agrees is 4:3 what is reemas present agree

Answer 1

Answer:

9 years

Step-by-step explanation:

let, their present age be 4x and 3x(as their age ratio is 4:3)

6 year's ago druv's age was (4x-6)and reema's age was(3x-6)

now,

4x-6=2(3x-6)

4x-6=6x-12

4x-6x= -12+6

-2x= -6

ommitting (-) both side

2x=6

x=3

so,

reema's present age is 3x=3*3=9years