Quantitative Aptitude - Arithmetic Ability Questions

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

Δ XYZ is right angled at Y. If m∠Z = 60°, then what is the value of (1/√2) Sec X?

Which of the numbers given below is NOT rational?

The number of sides of a regular polygon whose exterior angles are each 40 deg is

If (6 ­- 18x) -­ (x ­- 7) = 8, then the value of x is ______.

If 3x ­- 1 < 5x + 2 and 3x + 5 < 6 -­ 4x; then x can take which of the following values?

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

If 2x -3(x + 2) < 5 - 2x < -x + 2, then find the value of x.