Quantitative Aptitude - Arithmetic Ability Questions

Find the odd word/letters/number pair from the given alternatives.
(A) 52­61 (B) 43­54 (C ) 72­83 (D) 18­29

What will come in the place of question mark (?) in the following question (You do not have to calculate the exact value)?

(184.002 - 29 ÷ 5) × 29.997 = ?

θ is a positive acute angle and sinθ ­ cosθ = 0, then the value of secθ + cosecθ is

The reciprocal of the sum of the reciprocals of 8/7 and 5/6 is:

What is the average of all numbers between 100 and 200 which are divisible by 13?

The first and last terms of an arithmetic progression are 23 and ­42. What is the sum of the series if it has 14 terms?

If the simple interest on Rs. 400 for 10 years is Rs. 280, then rate of interest per annum is

Find the roots of the quadratic equation 27x2 + 57x -­ 14 = 0