Question 1
The difference between Udit and Sarvesh's ages is 35 years. In 5 years, Udit's age will be 2 times Sarvesh's age. How old is Udit now?
Let Sarvesh = x = 30
Then Udit = x + 35 = 30 + 35 = 65
Check: In 5 years, Udit+5 = 70
2 × (Sarvesh+5) = 2 × 35 = 70 ✓
Then Udit = x + 35 = 30 + 35 = 65
Check: In 5 years, Udit+5 = 70
2 × (Sarvesh+5) = 2 × 35 = 70 ✓