Quantitative Aptitude - Arithmetic Ability Questions

In the following question, select the odd word pair from the given alternatives.

If 3(2 - 3x) < 2 - 3x ≥ 4x -6; then x can take which of the following values?

What least number must be added to 213, so that the sum is completely divisible by 9?

If n + n2 + n4 + n8 = 45, then find the value of 'n' which will satisfy the equation.

If four angles of a quadrilateral are (6x-18), (80-4x), (4x+14), (12x-58), then find the value of the smallest angle of the quadrilateral.

The compound interest on Rs. 64,000 for 3 years, compounded annually at 7.5% p.a. is Rs. 64,000

A car takes 5 hours to cover 100 kms distance at a particular speed whereas another car takes 3 hours to reach a particular distance at the same speed. Find the distance.

The side of an equilateral triangle is 8 cm. Find its area (in cm2).