Question

Abhi is the only child of Mr.Ajit Singh and Ashu Singh. They live in a joint family at Jabalpur. One day he is getting bore at home. Suddenly an idea came to his mind and he began to note down the ages of his family members. For 15 minutes, he was thinking about the ages of his mother, father, grandfather and his own. Then he jumped into the relationship among the ages of the family membersHe went to his mother and said “Mom, your age is 6 years more than twice of mine. Papa’s age is two and half times of my age. You know that the sum of ages of both of you is 5 years less than the age of grandfather. You know Mom, my age would be square of the smallest composite number after two years.”

1) Grandfather’s age is
A) 74 years
B) 75 years
C) 76 years
D) 77 years

Answer 1

Answer:

76 is right answer

Step-by-step explanation:

hope it is useful

Answer 2

Answer:

I think option (b) is correct .

am I correct??