Quantitative Aptitude - Arithmetic Ability Questions

Find the circumference (in cm) of a circle of radius 17.5 cm.

p3 + q3 + r3 – 3pqr = 4. If a = q + r, b = r + p and c = p + q, then what is the value of a3 + b3 + c3 – 3abc?

The lengths of the two diagonals of a rhombus are 8 cm and 15 cm respectively. Find its area (in cm²).

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

If 4(2x + 3) > 5 -­ x and 5x - ­3(2x­ - 7) > 3x -­ 1, then x can take which of the following values?

If a+1b=1 and b+1c=1 , then the value of c+1a is

What is the reflection of the point (5, -2) in the line x = -1?

If M = 0.1 + (0.1)2 + (0.01)2 and N = 0.3 + (0.03)2 + (0.003)2, then what is the value of M + N?