Quantitative Aptitude - Arithmetic Ability Questions

Select the odd number from the given alternatives.

The value of tan(-405°)

The lengths of the two diagonals of a rhombus are 8 cm and 15 cm respectively. Find its area (in cm²).

If Tan A = 15/8 and Tan B = 7/24, then Cos(A - B) = ?

What number should be added to each of 4, 16, 18 and 58 so that the resulting numbers will be in proportion in the given order?

Rs 9000 is divided among P, Q and R in the ratio of 5 : 6 : 7. What is the share (in Rs) of R?

The top of a broken tree touches the ground at a distance of 15 m from its base. If the tree is broken at a height of 8 m from the ground, then the actual height of the tree is

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