Question

Ajay is younger than Vijay by 5years the sum of their ages is 25 years what is Ajay s age?

Answer 1

$let \: there \: pesent \: age \: be \\ vijay \: x + 5 \\ ajay \: x \\ x + x + 5 = 25 \\ 2x + 5 = 25 \\ 2x = 20 \\ x = 10$

ajay age is equall to 10 years