Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word/letters/number/number pair from the given alternatives.

What is the difference between the total sale of English newspapers and the total sale of Hindi newspapers in all the localities together.

Three angles of a quadrilateral are 60°,90°and 100°. Then the fourth angle of the quadrilateral is

The average revenues of 13 consecutive years of a company is Rs 78 lakhs. If the average of first 7 years is Rs 73 lakhs and that of last 7 years is Rs 85 lakhs, what is the revenue for the 7th year?

If a person bought an item for Rs. 96 and sold it at a profit of 12.5%, the selling price of the item was

In ΔPQR measure of angle Q is 90°. If cosP = 5/13, and PQ = 2.5cm, then what is the length (in cm) of side PR?

If the product of two numbers is 2522 and their LCM is 97 then their HCF is

What is the difference (in Rs) between compound interest (compounded annually) and simple interest for 3 years on a principal of Rs 3000 at the annual rate of 20%?