Question

Ravi is 6 years older than Neeta. Three years ago, he was twice as older as she is, find their present ages.​

Answer 1

Answer:

R N

R=N+6

(r-3) =2(n-3)

r-3=2n-6

r-3 =2(r-6)-6

r=3=2r-12-6 =2r-18

-3+18=r

15 =R

N=15-6

N =9

Answer 2

Answer:

माना नीता की आयु =x

रवि की आयु=x+6

x+6=(x-3)2

x-2x=-3-6

x=9

नीता की आयु=9

रवि की आयु=15