Quantitative Aptitude - Arithmetic Ability Questions

In the given figure, AQ = 4√2 cm, QC = 6√2 cm and AB = 20 cm. If PQ is parallel to BC, then what is the value of PB (in cm) ?

In a Rhombus ABCD, measure of angle CAB is 25°, what is the measure of angle ABC?

The mean of marks secured by 45 students in division A of class X is 69, 65 students of division B is 65 and that of 50 students of division C is 63. Find the mean of marks of the students of three divisions of Class X.

Qamar gained 16% on the resale of a used stereo. If he purchased the item for Rs. 1500, how much did he sell it for?

The reciprocal of the sum of the reciprocals of 3/8 and 8/11 is:

The median of the numbers 14, 12, 12, 16, 13 and 18 is

There are a total of 200 students in a school, of which 7/10th are boys. Find the number of girls in the school.

In a week, how many times are the hands of a clock at right angles with each other?