Quantitative Aptitude - Arithmetic Ability Questions

A kite is flying at a height of 50m. If the length of string is 100 m then the inclination of string to the horizontal ground in degree measures is

Which smallest number must be subtracted from 400, so that the resulting number is completely divisible by 7?

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

Find the odd pair out.

The product of two numbers is 0.324. One of the numbers is 1.2. What is the other number?

A shop keeper purchased 15 kg of sugar and 20 kg of wheat at Rs. 50 and Rs. 75 per kg respectively. On selling them, he gained 10% on sugar and 20% on wheat. What was the total sale vale?

The volume of a cuboid is 320 cubic cm. Find its total surface area if its length and breadth are 10 cm and 8 cm respectively?

Calculate the length (in cm) of PQ, if the radius of the circle is 7 cm and the line through the centre O meets the tangent at point Q such that OP = 25 cm.