Grand daughter's age is 10 years now. So her grandpa's age is 8+6×10=8+60=68 Grandpa is 68 years old by 2015. So he was born in 1947.
One day Krishnayya and his 10 years old granddaughter Subbu are having the following conversation: Subbu : Grandpa, When were you born? Krishnayya then gave a Mathematical puzzle to his granddaughter to solve. Grandfather: Kid, I am 8 more than 6times your age by now(2015). Subbu started thinking. Being good at Mathematics, Subbu screamed her grandpa's year of birth in less than a minute. Which year do you think he was born?
One day Krishnayya and his 10-year-old granddaughter Subbu are having the following conversation: Subbu: Grandpa, When were you born? Krishnayya then gave a Mathematical puzzle to his granddaughter to solve. Grandfather: Kid, I am 8 more than 6 times your age by now (2015). Subbu started thinking. Being good at Mathematics, Subbu screamed her grandpa's year of birth in less than a minute. Which year do you think he was born?
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
What is the present age of my dad if he was 25 years old when I was born, and I am 18 years old now?