Quantitative Aptitude - Arithmetic Ability Questions

The length and breadth of a rectangle are 24 cm and 7 cm respectively. Calculate its perimeter (in cm).

Findout the odd word/letters/number/number pair from the given alternatives.
7 : 50 : : 9 : ?

The ratio of the heights of Nani and Leelu is 4 : 3. If Leelu is 1.2 m tall, then what is the height of Nani?

If sin3A = x, then value of x is

The marked price of a shirt is twice of the cost price. To earn a gain of 25%, what should be the discount percentage?

What is the simplified value of cosec Acot A + tan A2 ?

If a + b = 5 and ab = 6, then what is the value of a3 + b3?

Find k, if the line 4x - y = 1 is perpendicular to the line 5x - ky = 2?