Question 1
Enzo is twice as old as Radhika was 8 years ago. The difference between their ages is 13 years. How old is Enzo?
Let Radhika's current age = x
Then 8 years ago, Radhika was (x - 8)
Enzo = 2(x - 8) = 2x - 16
Difference: Enzo - x = (2x - 16) - x = x - 16
Given difference = 13
So x - 16 = 13 → x = 29 = 29
Then Enzo = 2(29 - 8) = 42
Then 8 years ago, Radhika was (x - 8)
Enzo = 2(x - 8) = 2x - 16
Difference: Enzo - x = (2x - 16) - x = x - 16
Given difference = 13
So x - 16 = 13 → x = 29 = 29
Then Enzo = 2(29 - 8) = 42