Quantitative Aptitude - Arithmetic Ability Questions

The median of the data -3, 4, 0, 4, -2, -5, 1, 7, 10, 5 is

Which of the following equations has 3 as a root?

Convert decimal 99 to binary.

By dividing 14528 by a certain number, Suresh gets 83 as quotient and 3 as remainder. What is the divisor?

The total surface area of a hemisphere is 41.58 sq cm, find its radius.

Simple interest on a certain sum of money for 3 years at 18% per annum is half the compound interest on Rs. 9000 for 2 years at 10% per annum. The sum placed on simple interest is:

If A is 50% more than B, then B is what percent of A?

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?