A plant expected to have an age of 1500 years is

A plant expected to have an age of more than 1500 years is

The average age of A B, C, D and E is 40 years. A and B have an average age of 35 years and an average age of C and D Is 42 years. Find the age of E?

The average age of 30 students in a class is 15 years. If 6 students of this class have the average age of 16 years, then the average age of the remaining 24 students would be (a) 14 years (b) 14 years 3 months (c) 14 years 6 months (d) 14 years 9 months

Average age of A and B is 30 years, that of B and C is 32 years and the average age of C and A is 34 years. The age of C is

The present age of Hari Kishan is 60 years. The present age of Manish is 30 years. The ratio of the age of Manish to the age of Hari Kishan 10 years ago was

A life insurance agent found the following data about disribution of ages of 100 policy holders . Calulate the median age . [ Policies are given only to persons having age 18 years onwards but less than 60 years . ]

A life insurance agent found the following data for distribution of ages of 100 policy holders. Calculate the median age, if policies are given only to persons having age 18 years onwards but less than 60 year.