Quantitative Aptitude - Arithmetic Ability Questions

Coefficient of x2 in (x + 7)(5 - 3x)(3x - 6) is

If 2(3x ­- 4) -­ 2 < 4x ­- 2 ≥ 2x -­ 4; then the value of x is

38% of 250 is equal to

What is the largest 4 digit number that is exactly divisible by 93?

If 1/(1 + cosA) + 1/(1 ­- cosA) = x , then value of x is

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

Product of digits of a 2-digit number is 24. If we add 45 to the number, the new number obtained is a number formed by interchange of the digits. What is the number?

How much is the maximum % discount that sheela can offer to her customer on her Marked Price so that she sells her product at no profit or loss, if she had already marked her product by 25% more than the cost price?