Age of the universe is about `10^(10)` years whereas the mankind has existed for `10^6` years. How many seconds would the man have existed if age of universe were one day.

The age of the universe is about 10^17 years whereas the mankind has existed for 10^9 years. For how many seconds would the man have existed if the age of universe were 1 day ?

The age of the universe is about 10^17 years whereas the mankind has existed for 10^9 years. For how many seconds would the man have existed if the age of universe were 1 day ?

Growth in the first 10-13 years of age is controlled by

Growth in the first 10-13 years of age is controlled by

Growth in the first 10-13 years of age is controlled by

A man is 42 years old and his son is 12 years old. In how many years will the age of the son be half the age of the man at that time?