Quantitative Aptitude - Arithmetic Ability Questions

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

If Tan A = 15/8 and Tan B = 7/24, then Tan (A - B) = ?

For real a, b and c if a2 + b2 + c2 = ab + bc + ca, then find the value of a+b+c2.

The length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively. Find its area (in cm2).

If the measure of the interior angle of a regular polygon is 120 deg then how many sides does it have?

The area of the triangle whose vertices are given by (2,4), (-3,-1) and (5,3) is

The number of sides of a regular polygon whose exterior angles are each 72 deg is

The surface area of a sphere is 2464 cm². Find its diameter (in cm).