Quantitative Aptitude - Arithmetic Ability Questions

Three angles of a quadrilateral are 60°,90°and 100°. Then the fourth angle of the quadrilateral is

Number of circles that can be drawn through three non-colinear points is

A right circular conical structure stands on a circular base of 21m diameter and is 14m in height. The total cost of colour washing for its curved surface at Rs. 6 per sq. m. is
(Take Π = 22/7 )

The age of A is three times the age of B. What is the ratio of the age of B to the age of A?

If cot 240° = x, then the value of x is

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

An angle is thrice its complementary angle. What is the measure of the angle?

The length of one side and the diagonal of a rectangle are 20 cm and 29 cm respectively. Find the length of its other side (in cm).