Quantitative Aptitude - Arithmetic Ability Questions

Find the sum of the measures all the exterior angles of a decagon.

Two regular polygons are such that the ratio between their number of sides is 1:2 and the ratio of measures of their interior angles is 3:4. Then the number of sides of each polygon are

The value of Sin 60 is

Simplify : 213 - 112 of 35 + 125 ÷ 213

If X + 2Y = 27 and X - 2Y = -1, find the value of Y.

The rate of discount on an article whose marked price is Rs. 170 and selling price is Rs. 130?

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

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.