Question 1
Nicholas is twice as old as Tripti was when Sahil was as old as Nicholas is now. If Sahil is currently 25 years old, find Nicholas's age.
When Sahil was 30 years old, that was 5 years ago
At that time, Tripti was 15
Now Nicholas = 2 × 15 = 30 ✓
At that time, Tripti was 15
Now Nicholas = 2 × 15 = 30 ✓