Quantitative Aptitude - Arithmetic Ability Questions

In the first 32 overs of a cricket match, the run rate was 7.2 runs/over. What is the required run rate in the remaining 18 overs to reach the target of 297 runs?

To make a profit of 20% the selling price of the good is Rs. 240. The cost price of the good is,

How many times the keys of a typewriter have to be pressed in order to write numbers from 121 to 1346?

Two numbers are 50% and 75% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

Sum of four consecutive odd numbers is 208. Find the largest number.

What is the value of cosec -150°?

In the given figure, SX is tangent. SX = OX = OR. If QX = 3 cm and PQ = 9 cm, then what is the value (in cm) of OS?

If cosecA + cotA = x, then value of x is