Quantitative Aptitude - Arithmetic Ability Questions

Puneet lent out Rs 30000 in two parts, one at 5% and the other at 9% interest. The yearly average interest comes out to be 6%. What are the amounts (inRs) that are lent at 5% and 9% respectively?

If 2/3 of a pizza costs Rs.300, then 3/5 of a pizza will cost

A dinner set is quoted for Rs 1500. A customer pays Rs 1173 for it. If the customer got a series of two discounts and the rate of first discount is 15% then the rate of second discount was,

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

What is the value of [(cos 3θ + 2cos 5θ + cos 7θ)÷(cos θ + 2cos 3θ + cos 5θ)] + sin 2θ tan 3θ?

ΔABC is right angled at B. If cotA = 7/24, then what is the value of cosecC ?

Expand : S + 23

Find the value of 6732.8 + 673.28 + 67.328 + 6.7328 + 0.67328 ?