Quantitative Aptitude - Arithmetic Ability Questions

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

A shopkeeper by selling 22 Skechers shoes, earns a profit equal to the selling price of 6 Skechers shoes. His profit percentage is:

What is the value of √[(1 + sinA)/(1 -­ sinA)]?

In which of the following quadrilaterals only one pair of opposite angles is supplementary?

What is the equation of the line passing through the point (0,­4) and making an angle of ­45° with the positive x­axis?

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?

Abhinav is 2 times as good a workman as Balwant and therefore is able to finish a job in 36 days less than Balwant. Working together, they can do it in

If 6A = 7B = 5C; find A : B : C