Quantitative Aptitude - Arithmetic Ability Questions

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

The largest chord of the circle has a length of 20.4 cm. The radius of the circle will be_____.

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

(−12)[11+7×(−3)]÷{}[413−(−3)×(−6)]=

A and B can do a piece of work in 72 days. B and C can do it in 120 days and A and C can do it in 90 days. A alone can do it in:

What sum will produce the same interest in 9 years at the rate 8% simple interest as Rs. 800 producein 3 years at 9/2% per annum?