Question

Lisa is 34 years old. Two years ago, she was twice as old as her brother. How old is her brother now?

Answer 1

18

Explanation:

Two years ago, Lisa was 34 - 2 = 32 years old. If she was twice as old as her brother, he was 32 / 2 = 16 years old at that time. His age now will be 16 + 2 = 18.