Quantitative Aptitude - Arithmetic Ability Questions

If the 3rd and the 5th term of an arithmetic progression are 13 and 21, what is the 13th term?

If the square of sum of three positive consecutive natural numbers exceeds the sum of their squares by 292, then what is the largest of the three numbers?

If x - √x = 20; Find the value of √x.

A right circular conical structure stands on a circular base of 21m diameter and is 14m in height. The total cost of colour washing for its curved surface at Rs. 6 per sq. m. is
(Take Π = 22/7 )

The radius of a hemisphere is 14 cm, find its volume?

The least six digit number which is a perfect square is

Mr. Akbar sold a bus for Rs.20,400 with a loss of 15%. At what price should the price should the bus be sold to get a profit of 15%?

Ritesh sold a pen for Rs. 36 with a profit of 20%. If it were sold for Rs.33, then what could be the percentage of profit or loss?