Quantitative Aptitude - Arithmetic Ability Questions

The 3rd and 6th term of an arithmetic progression are 13 and -5 respectively. What is the 11th term?

What least number must be added to 213, so that the sum is completely divisible by 9?

In the following question, select the odd letter/letters from the given alternatives.

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 area of the triangle whose vertices are given by (2,4), (-3,-1) and (5,3) is

The compound interest on Rs. 4000 for 4 years at 10% per annum will be

Solve the following 7 x {4 + (-2) x (-3)} = ?

Dinesh purchases 10 dozens of apples at the rate of Rs 180 per dozen. He sold each one of them at the rate of Rs 19.5. What is the profit (in percentage) of Dinesh?