Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word/letters/number/number pair from the given alternatives.

What is the reflection of the point (-4, 3) in the line x = -2?

A sum of money (P) doubles in 10 years. How much would it be in 20 years at the same rate of simple interest?

If x2 + ax + b, when divided by x + 3, leaves a remainder of -1 and x2 + bx + a, when divided by x - 3, leaves a remainder of 39, then a+ b = ?

Find the odd word/letters/number pair from the given alternatives

If x + 3 ≤ 4x + 4 and 5(4 -­ x) ­- 4 ≥ 5x - ­2; then

What is the area (in sq cm) of an equilateral triangle of side 14 cm?

If 9x - 6(3 - x) = 12, then the value of x is