Quantitative Aptitude - Arithmetic Ability Questions

The value of 2.33+0.0272.33-0.69+0.09

If the standard deviation of a population is 10, what would be the population variance?

What is the value of [tan2 (90 – θ) – sin2 (90 – θ)] cosec2 (90 – θ) cot2 (90 – θ)?

When x2+ax+b is divided by (x-1), the remainder is 15 and when x2+bx+a is divided by (x+1), the remainder is -1, then the value of a2+b2 is

At 24% discount the selling price of a washing machine is Rs 38000, what is the selling price if the discount is 40%?

Select the odd word from the given alternatives.

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