Quantitative Aptitude - Arithmetic Ability Questions

A number is greater than twice its reciprocal by 31/4. Find the number.

If 2/3 of a pizza costs Rs.300, then 3/5 of a pizza will cost

What is the value of 2 consecutive natural numbers, sum of whose squares is 145?

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

If [4(2x/5 - 3/2)]/3 + 7/5 = 37/5, then what is the value of x?

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

In ΔPQR measure of angle Q is 90°. If tanP = 4/3, and PQ = 1.5cm, then what is the length (in cm) of side PR?