Dilip, Ram and Amar started a shop by investing Rs.2700, Rs.8100 and Rs.7200 respectively. At the end of 1 year, the profit was distributed. If Ram's share was Rs.3600, their total profit was

In a school 40% of the students play football and 50% play cricket. If 18% of the students neither play football nor cricket, the percentage of the students playing both is:

Equal sum of money are lent to X and Y at 7.5 % per annum for a period of 4 years and 5 years respectively. If the difference in interest, paid by them was 150, the sum lent to each was 

Arvind purchased a wrist watch with 30% discount on the labelled price. He sold it with 40 % profit on the price he bought, what was his percent loss on the labelled price? 

The LCM of two consecutive even numbers is 144, find the numbers?

If the present population of a village is 55,566, which was 35000 2 years ago, then find the rate of increase of population per year.

How many numbers can be completely divided to 240?

From a pack of 52 cards, two cards are drawn together at random. What is the probability of both the cards being kings?