Quantitative Aptitude - Arithmetic Ability Questions

What is the value of Cot 60 - Sec 30?

If a + b = 10 and ab- 13 = -ba - 11, then what is the value of 3ab + 4a2 + 5b2 ?

A certain sum when invested at 5% interest compounded annually for 3 years yields an interest of Rs.2522. Find the Principal?

An angle is greater than its complementary angle by 30°. Find the measure of the angle?

The ratio of the number of boys and girls in a school is 3:2. If 20% of the boys and 25% of the girls are scholarship holders, the percentage of the school students who are not scholarship holders is

Select the odd word from the given alternatives.

In the following question, select the odd letter/letters from the given alternatives.

What is the simplified value of 0.042+0.212-0.00840.043+0.213