Quantitative Aptitude - Arithmetic Ability Questions

If  tan2A / (secA -­ 1)2 = x, then the value of x is

If U = 450 and V = 585, then V is how much percentage more than U?

The length of the diagonal of a square is 10 cm. What is area of this square?

ΔABC is right angled at B. BD is the altitude. AD is 18 cm and DC is 50 cm. Find length of BD?

If x/y = 2/3, then what is the ratio of (3x + 2y) and (3x – y)?

The least number that must be subtracted from 1294 so that the remainder when divided by 9, 11, 13 will leave in each case the same remainder 6 is:

∆DEF is right angled at E. If cosD = 5/13, then what is the value of tanF?

If a3 + b3 = 19 and ab = -6 , then what is the value of a + b?