Quantitative Aptitude - Arithmetic Ability Questions

Calculate the principal if an amount of Rs. 441 is received on compound interest at the rate of 5% per annum after 2 years.

Find the odd word/letters/number from the given alternatives.

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

What is the reflection of the point (5, -2) in the line x = -1?

The value of (1 - √2) + (√2 - √3) + (√3 - √4) + ..... + (√15 - √16) is

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in x-axis to (-3,4). The co-ordinates of point R are

What is the value of (cot60 + 1/√3) ?

If √20 + √125 = 15.65, then what is the value of √45 + √5?