Quantitative Aptitude - Arithmetic Ability Questions

If x = 11, the value of x5 - 12x4 + 12x3 - 12x2 + 12x - 1 is

If y = √3 - √2, then find the value of 1y3 - y3.

Which one of the following is an irrational number?

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

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

ABCD is a quadrilateral in which BD and AC are diagonals then

If x2 + ax + b, when divided by x + 3, leaves a remainder of -1 and x2 + bx + a, when divided by x - 3, leaves a remainder of 39, then a+ b = ?

A factory buys 10 machines. 1 Machine­A, 4 Machine­B and rest Machine­C. Prices of the machines are Rs 90000, Rs 40000 and Rs 40000 respectively. Calculate the average cost of these machines?