Question

Nikhil is a 5 year older than Ankur five year ago Nikhil was twice as old as Ankur find their present ages

Answer 1

Ankur = x
Nikhil = x+5
five years ago
ankur = x-5
Nikhil=x
according to the condition
x=2(x-5)
x=2x-10
x-2x=-10
-1x=-10
x=-10/-1
x=10