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Question

One day Krishnayya and his 10 year old granddaughter Subbu are having the following conversation:

Subbu : Grandpa, What is your age?
Krishnayya then gave a Mathematical puzzle to his granddaughter to solve.

Grandfather: Kid, I am 8 more than 6 times your age.

The Grandfather's age is


A
1947
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B

72

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C

65

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D

69

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Solution

The correct option is A 1947

Subbu's age is 10 years now. So her grandpa's age is

8+(6×10)=8+60=68

Grandpa is 68 years old


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