Quantitative Aptitude - Arithmetic Ability Questions

If the length of one side and the diagonal of a rectangle are 10 cm and 26 cm respectively, then find its perimeter (in cm).

How many numbers are there from 300 to 650 which are completely divisible by both 5 and 7?

If 3x ­- 1 < 5x + 2 and 3x + 5 < 6 -­ 4x; then x can take which of the following values?

In the following question, select the odd letter from the given alternatives.

A cylindrical vessel of radius 8 cm is partially filled with water. By how much will the water level rise if a sphere of radius 7 cm is completely immersed in this water?

If sin 30° + cos 45° = X, then the value of X.

The number of diagonals in a hendecagon is

Marked price of an item is Rs 300. On purchase of 2 items discount is 24%, on purchase of 5 items discount is 38%. Rachna buys 7 items, what is the effective discount?