Quantitative Aptitude - Arithmetic Ability Questions

A man wills 25% of his wealth to charity and rest to his family. What percent of the wealth willed to charity does the family get?

Due to increase of 33.33% in the price of apples, a customer can purchase 4 apples less for Rs 16. What is the original price (in paise) of an apple?

There are four consecutive even integers. Sum of the reciprocals of the first two number is (11/60). Find the reciprocal of third largest number of the series.

For S = $21,000, payments (R) of $1500 at the end of each 6-month periodi= 10% compounded semi-annually. Find the minimum number of payments to accumulate 21,000.

The series of differences between consecutive prime numbers is represented as Cp1, Cp2, Cp3, .... Cpn , Whare Cp1 is the difference between the second and the first prime number. Find the sum of series when n = 23, given that the 23rd prime number is 83 ? 

12% of 70,000 is

If you write down all the numbers from 1 to 100, then how many times do you write 4 ?

Find the remainder when 629 is divided by 5 ?