Quantitative Aptitude - Arithmetic Ability Questions

The length of one side and the diagonal of a rectangle are 5 cm and 13 cm respectively. Find its area (in cm2).

The length of one side of a rhombus is 13 cm and one of the diagonals is 10 cm. What is the legth of the other diagonal?

The value of tan 315° cot (­ -405° ) is equal to

The price of an article is cut by 31%, to restore to its original value, the new price must be increased by

What is the value of Sin 30° - Cosec 45°?

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

Select the odd word/letters/number/number pair from the given alternatives.

A 1.6 m tall observer is 45 meters away from a tower. The angle of elevation from his eye to the top of the tower is 30°, then the height of the tower in meters is