Quantitative Aptitude - Arithmetic Ability Questions

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

There is 40% increase in an amount in 8 years at simple interest. What will be the compound interest of Rs. 36000 after 2 years at the same rate?

A person bought an item for Rs. 1500 and sold it at a profit of 12%. What was the selling price of the item?

A satellite airtime bill costs Rs. 8 for 5 minutes 40 seconds. What is the cost in rupees for 4 minutes 20 seconds? (Round upto one decimal).

What will be the value of xy, if x2+y2 = 45 and x-y=5 ?

Which of the following ratios can be the ratio of the sides of a right angled triangle?

What is the reflection of the point (1 , 2) in the line y = 3?

­ A wooden bowl is in shape of a hollow hemisphere of internal radius 8 cm and thickness 1 cm. Find the total surface area of the bowl?