Quantitative Aptitude - Arithmetic Ability Questions

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

A bag contain equal number of 1 rupee, 50 paisa and 25 paisa coins. If the total amount is Rs 105, then how many coins of each type are there?

There are 10 dozen apples, 15 dozen mangoes and 20 dozen oranges for selling. If 1/2, 1/3 and 1/4 of them are sold respectively. How many of the total fruits are remaining?

The sum of 10 terms of the arithmetic series is 390. If the third term of the series is 19. Find the first term

What is the slope of the line perpendicular to the line passing through the points (-2, 3) and (2, 0)?

If 1/(1 + cosA) + 1/(1 ­- cosA) = x , then value of x is

In the following question, select the odd word pair from the given alternatives.

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