Quantitative Aptitude - Arithmetic Ability Questions

A sum of 2,000, invested at the rate of 8.5% simple interest per annum for 6years will yield an interest of

What is the value of 23+5252-23 ?

If 2r = h + r2+h2, then the ratio of r:h is

If 170% of a number added to 66, then the result becomes equal to twice of the number. What is the number?

Find the value of 200 x 20 x 2 x 0.2 x 0.02 x 0.002 = ?

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

In what ratio tea at Rs 240/kg should be mixed with tea at Rs 280/kg so that on selling the mixture at Rs 324/kg there is a profit of 20%?

A solid has 12 vertices and 30 edges. How many faces does it have?