Quantitative Aptitude - Arithmetic Ability Questions

If 5 - 2x ≥ 4 - x and 3(2 - x) > 2 - 4x; then x can take which of the following values?

If x - y = -8 and xy = 45, then (x2 + y2) is

The ratio of the number of boys and girls in a school is 3:2. If 20% of the boys and 25% of the girls are scholarship holders, the percentage of the school students who are not scholarship holders is

If x2+5x+6 = 0, then the value of 2xx2-7x+6 is

PQ is a diameter of a circle with centre O. RS is a chord parallel to PQ subtends an angle of 40° at the centre of the circle. If PR and QS are produced to meet at T, then what will be the measure (in degrees) of ∠PTQ?

Find the curved surface area (in cm2) of a right circular cylinder of diameter 28 cm and height 12 cm.

If 9x - 6(3 - x) = 12, then the value of x is

The diagonal of a rhombus is 8m and 6m respectively. Find its area.