Quantitative Aptitude - Arithmetic Ability Questions

If 3a – (3/a) – 3 = 0, then what is the value of a3 – (1/a3) + 2?

If 8x/3 + [7(5 - 2x/3)]/2 = 1/2 , then what is the value of x?

Find the value of 6813+6413314

The sum of a non-zero number and its reciprocal is 2. What is the number?

What is the measure of an exterior angle of a regular polygon of 10 sides?

The point P(a,b) is first reflected in origin to P1 and P1 is reflected in y-­axis to (6,­-5). The co-­ordinates of point P are

If 3x ­- 2(4 ­- 3x) < 2x ­- 5 < 3x + 3; then the value of x is

If 1/6 of x - 7/2 of 3/7 equals - 7/4, then the value of x is