Quantitative Aptitude - Arithmetic Ability Questions

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

Consider the following figure shown below and choose which of the following equation is correct about the similarity of both triangles?

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

Find the odd one out.

What is the mean of first hundred natural numbers?

Which of the following numbers is divisible by 9?

Aparna changes the marked price of an item to 50% above its C.P. What % of discount allowed in approximately to gain 10%?

The cash difference between the selling price of an article at a profit of 2% and 12% is Rs.3. The ratio of two selling prices is