Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Find the mean proportional between 2 and 98?

Determine the value of ‘r’ for which the equation 13x + 5 = rx + 18 has no solution.

What least number must be subtracted from 518, so that the sum is completely divisible by 13?

If (x ­- 2) (x -­ p) = x2 - ax + 6, then the value of (a -­ p) is

What is the value of z2+1z2 when z = 5+26 ?

The sum of three numbers is 2, the 1st number is 1/2 times the 2nd number and the 3rd number is 1/4 times the 2nd number. The 2nd number is