Question

Rahul's dad's age is 4 more than 3 times of Rahul's present age. If Rahul is 11 years old, his dad is

• A. 35 years old
• B. 36years old
• C. 34years old
• D. 37years old

Answer 1

The correct option is D

37years old

Rahul's dad's age is 4 more than 3 times of Rahul's age.
Let Rahul's present age be ${}^{\prime }{x}^{\prime }$.
Then his Dad's age = $3x+4$
Given that Rahul's present age is 11, $x$ = 11

Dad's age = (3 × 11) + 4 = 33 + 4 = 37