Quantitative Aptitude - Arithmetic Ability Questions

Two students appeared for an examination. One of them secured 9 marks more than the other and his marks were 56% of the sum of their marks. The marks obtained by them are

If the shopkeeper sells an item at Rs 450 which is marked as Rs 600, then what is the discount he is offering?

Find two numbers such that their mean proportion is 12 and third proportion is 768.

Two numbers are in the ratio 5:6 when 6 is added to each, the ratio becomes 7:8 then the numbers are

A sphere of radius 5 cm is melted to form a cone with base of same radius. The height (in cm) of the cone is

What is the reflection of the point (-1 , 5) in the line x = 1?

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

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