Puzzle # 2
When I was 4 years old, my sister’s age was twice mine. I am 25 years old now. How old is my sister?
Click to See Solution:
Answer: 29 Years
Explanation:
When I was 4, my sister was twice my age, meaning she was 4 × 2 = 8 years old.
The difference in age between us is 8 – 4 = 4 years.
Now that I am 25, my sister is 4 years older than me. So, her current age is 25 + 4 = 29.