Question
Rahul's dad's age is 4 more than 3 times of his present age. If Rahul is 11 years old, then his dad is _____.
Answer: Option D
:
D
Rahul's dad's age is 4 more than 3 times of his age.
Let Rahul's present age be x years.
Then his dad's age = (3x + 4) years.
Given that Rahul's present age is 11, x = 11.
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:
D
Rahul's dad's age is 4 more than 3 times of his age.
Let Rahul's present age be x years.
Then his dad's age = (3x + 4) years.
Given that Rahul's present age is 11, x = 11.
Hence, his dad's present age = (3 × 11) + 4 = 37 years.
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