Quantitative Aptitude - Arithmetic Ability Questions

Some masons promised to do a work in 10 days but 8 of them were absent and remaining did the work in 18 days. What was the original number of masons?

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation.Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

The length of a mirror arc is 2/9 of the circumference of the circle. Write the measure of the angle (in degrees) subtended by the arc at the centre of the circle.

What is the value of sec 5π/4?

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

If 1+121+141+161+181-131-151-17 = 1+ 1x, then what is the value of x?

What is the difference between the total sale of English newspapers and the total sale of Hindi newspapers in all the localities together.

Select the odd number from the given alternatives.