Quantitative Aptitude - Arithmetic Ability Questions

One internal angle of a rhombus of side 12 cm is 120°. What is the length of its longer diagonal?

Find the odd words/letter/number from the given alternatives:

If 49 is subtracted from the square of a number, then the result obtained is 576. What is the number?

What is the value of 643 × 121289 - 169 ?

Geetha weighs 11.235 kg. Her sister weighs 1.4 times her weight. Find their combined weight?

The variance of a set of data is 121. Then the standard deviation of the data is

Find out the odd word/letters/number/number pair from the given alternatives.

From the top of a 20 m high building, the angle of elevation of the top of a tower is 60° and the angle of depression of it's foot is at 45°, then the height of the tower is (√3=1.732)