Question

47) Take Krishna's present age to be “a“ years.
i) What will be her age 7 years from now?
ii) Her father's age is 2 years more than 4 times her age. What is her father's age?
iii) Krishna's grand father is 6 times her age. What is her grand father's age?
iv) Her grand mother is 4 years younger to her grand father. What is her grand mother's age?​

Answer 1

Answer:

i) Krishna's age will be (7+a ) years from now .

ii) Her father's age is (4a + 2) years .

iii) Her grandfather is 6a years old .

iv) Her grandma is( 6a - 4 ) years old .