Quantitative Aptitude - Arithmetic Ability Questions

What will be the value of a3+b3, if a2+b2=32 and a+b=8 ?

In the following question, select the odd letter/letters 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?

A sum of Rs 5000 becomes Rs 8000 in 3 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is yearly), then what will be the amount (in Rs) after 3 years?

In an isosceles trapezium _____.

In which quadrant, will the point (4, -2) be located?

In ΔPQR, L and M are two points on the sides PQ and PR respectively such that LM II QR. If PL=2cm; LQ=6cm and PM=1.5 cm, then MR in cm is

When a number is divided by 63 the remainder is obtained as 26. What will be the remainder when the number is divided by 3?