Quantitative Aptitude - Arithmetic Ability Questions

If 1-aa3+9 = 19 - a1-a3, then what is the value of a?

In 2 years at simple interest the principal increases by 8%. What will be the compound interest earned (in Rs) on Rs 10 lakhs in 2 years at the same rate?

If tan(A/2) = x, then the value of x is

If a + b = 8 and ab = 15, then what is the value of a3 + b3?

What is the area (in sq cm) of a regular hexagon of side 6 cm?

The upstream speed of the boat is 40 kmph and the speed of the boat in still water is 55 kmph. What is the downstream speed of the boat?

If Cos θ = 35/37 , then what is the value of Cot θ?

Two points P and Q are at the distance of x and y (where y > x) respectively from the base of a building and on a straight line. If the angles of elevation of the top of the building from points P and Q are complementary, then what is the height of the building?