Quantitative Aptitude - Arithmetic Ability Questions

In ΔABC, D and E are points on side AB and AC respectively. DE is parallel to BC. If lengths of AD, DB and DE are 9 cm, 6 cm and 5.4 cm respectively find length of BC?

If 7/8th of 5/4th of a number is 315, then 5/9th of that number is _____

What will be the next set of numbers in the series? (2,3), (3,5), (5,7), (7,11), (11,13), ___

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

If the circumference of a circle is 44 cm, then what must be its area (in cm²)?

The area of a rhombus is 24 m2 and the length of one of its diagonals is 8 m. The length of each side of the rhombus will be:

If 2(5x - ­4) -­ 2 < 2x ­- 1 < 4x - ­2; then the value of x is

If Cot θ = 24/7, then Sin θ = ?