Quantitative Aptitude - Arithmetic Ability Questions

A missile travels at 1116 km/h. How many metres does it travel in one second?

Makarand works 2 times as fast as Samarjit. If Samarjit can complete a job alone in 27 days, then in how many days can they together finish the job?

Ticket for an adult is Rs 1500 and a child is Rs 800. 1 child goes free with two adults. If a group has 25 adults and 12 children what is the discount the group gets?

What is the length of the arc whose central angle is 30° and radius of the circle is 21 cm?

In a circle, a diameter AB and a chord PQ (which is not a diameter) intersect each other at X perpendicularly. If AX : BX = 3 : 2 and the radius of the circle is 5 cm, then the length of chord PQ is

Average of two numbers is 8 and average of other three numbers is 3 ; the average of the five numbers is

An equilateral triangle of side 6 cm is inscribed in a circle. Then radius of the circle is

The circumference of a circle is equal to the perimeter of an equilateral triangle. If the radius of the circle is 7 cm what is the length of the side of the equilateral triangle?