Quantitative Aptitude - Arithmetic Ability Questions

What is the simplified value of sec4θ – sec2θ tan2θ?

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

Coefficient of x2in (x + 9)(6 - 4x)(4x - 7) is

Two equal circles intersect so that their centres, and the points at which they intersect form a square of side 1 cm. The area (in sq.cm) of the portion that is common to the circles is

The area of a square is 40.5 cm². Find the length of its diagonal (in cm).

In a farm, in addition to 48 hens there are 42 sheep and 11 oxen with some shepherds. If the total number of feet be 224 more than the number of heads, find the number of shepherd.

Sum of two numbers is thrice their difference. Their ratio is

614% of 1600 + 1212% of 800 is equal to