Quantitative Aptitude - Arithmetic Ability Questions

Two tangents PA and PB are drawn to a circle of centre O in such a way that angle AOB = 120 deg. Calculate the value of angle APB.

In the following question, four number pairs are given. The number on left side of (–) is related to the number on 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

After buying a toy for Rs.45, Raghu managed to sell it at a profit of 15%. The selling price of the toy was

Which of the following can't be the unit's digit of a perfect square?

How many spherical balls of radius 1 cm can be made by melting a hemisphere of radius 6 cm?

The line parallel to the BC of the triangle ABC divides the other two sides at the point D and E in such a way that AB=3AD. Calculate the ratio of DE and BC.

Which of the following is a true statement?

What is the diameter (in cm) of a sphere of surface area 6.16 sq cm?