After allowing a discount of 20% on Marked price Kishore makes a profit of 12%. What percentage is the Marked price above the Cost price?

Which of the following is a land locked country?

The runs scored by two batsmen over 7 matches are given below. Which batsman average was better ?

What did Edward Jenner pioneer?

Granite is an example of

Which number will fit in '?' place in the following series?

2, ?, 12, 20, 30, 42

Find the value of sin230 cos245 + 4 tan230 + 1/2sin290 - 2 cos290 + 1/24

Simplify 81x2 - 49y29x + 7y