Quantitative Aptitude - Arithmetic Ability Questions

What is the area (in sq cm) of a regular hexagon of side 14 cm?

An angle is 1/3 its supplementary angle. Find the measure of the angle?

ΔPQR is right angled at Q. If m∠R = 60o, then find the value of (secP - 1/√3) 

A and B can complete a piece of work in 10 days and 15 days respectively. B starts the work and is joined by A after 5 days. If they earn a total of Rs. 60, what are their individual shares?

What is the diameter (in cm) of a sphere of surface area 6.16 sq cm?

The value of Sin 60 is

The diagonals of 2 squares M and N are in the ratio 2:1. The ratio of their areas is

If 12x2 - ax + 7 = ax2 + 9x + 3 has only one (repeated) solution, then the positive integral solution of a is