Question

Three years ago sanju s age was double of sheejas age .Seven years hence the sum of their ages will be 86 the age of sanju today

Answer 1

3 years before Sanju's age = S

3 years  before Sheeja's age =  2y

S = 2y

(7 + S) + (y + 7) = 86

7 + 2y + y + 7 = 86

14 + 3y = 86

3y = 86 -14 = 72

y = 72/3 = 24

S = 2 y = 48

Sanju's today's age = S + 3 = 51