If the 5 digit number 538xy is divisible by 3, 7 and 11, then the value of (x² +y²)  is:

Cost of 24 bats and 32 sticks is Rs 5600. What is the price of 3 bats and 4 sticks?

A certain number when divided by 175 leaves a remainder 132. When the same number is divided by 25, the remainder is:

Study the following graph to answer these questions :
Percent profit earned by two companies A & B over the years.
Profit = Income – Expenditure

If the income of Company A in 1998 was Rs. 1,42,500 what was its expenditure in that year?

Two mobile phones were purchased at the same price. One was sold at a profit of 30 % and the second was sold at a price which was Rs 2500 less than the price at which the first was sold. If the overall profit earned by selling both the mobile phones was 5 %, what was the cost price of one mobile phone? 

The printed price of a book is 320. A retailer pays 244.80 for it. He gets successive discounts of 10% and an another rate. His second rate is-

if the square root of 841 is 29, then square root of 0.0000084 is equal to: 

Directions : What should come in place of the question mark (?) in the following number series? 

87 89 95 107 ? 157