Quantitative Aptitude - Arithmetic Ability Questions

Coefficient of x2 in 4x3 - 2x2 + 2x -­ 3 are

Find the value of p if ­-3x -­ 11, x + p and 5x + 7 are in arithmetic progression.

The length of one side and the diagonal of a rectangle are 7 cm and 25 cm respectively. Find its area (in cm²)

What is the simplified value of 18 - 12 ?

If sinA + sin2A =1 then what is the value of cos2A + cos4A

In 3 years Rs 3000 amounts to Rs 3993 at x% compound interest, compounded annually. The value of x is

Two chords AB and CD of a circle with centre O intersect at P. If ∠APC = 40°. Then the value of ∠AOC + ∠BOD is

Total surface area of a cube is 486 sq cm, find sum of length of all its edges?