Quantitative Aptitude - Arithmetic Ability Questions

A solid sphere of radius 9 cm is melted to form a sphere of radius 6 cm and a right circular cylinder of same radius. The height of the cylinder so formed is

The sum of two digits of a number is 10. If the digits are interchanged, then its value increases by 18. Find the number.

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

If [4(2x/5 - 3/2)]/3 + 7/5 = 37/5, then what is the value of x?

A box contain equal number of 1 rupee, 2 rupee and 5 rupee coins. If the total amount is Rs 184, then how many coins of each type are there?

The two lines 4x+3y=0 and 7x+5y=0 will ______ in their graphical representation.

If sin = 2/3, find the value of secθ and cotθ

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