Quantitative Aptitude - Arithmetic Ability Questions

Find out the odd word/letters/number/number pair from the given alternatives.

If 3x -­ 7 = 5x ­- 1, then the numerical value of (x ­- 4)2 is 

If sin(A/2) = x, then the value of x is

Product of 9b2, 3a2 and 4ab is

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

Determine the value of 1r+1s when r3+s3=0 and r+s=6 ?

A train crossed a 140 m long platform in 15 seconds and a 180 m long platform in 17 seconds. The speed of the train was

Mayank, Deepak and Pawan, each of them working alone can complete a work in 5, 10 and 15 days respectively. If all three of them work together to complete a work and earn Rs. 12000 what will be Deepak's share of the earnings?