Bina is 10 years older than Mini. In 7 years time, Bina will be twice as old as Mini. What is Bina’s age now?

Bina is 10 years older than Mini. In 7 years time, Bina will be twice as old as Mini. What is Bina’s age now?

A 25

B 5

C 225

D 105

Solution

Correct Answer: Option E