Quantitative Aptitude - Arithmetic Ability Questions

Find the volume (in cm3) of a cube of side 7.5 cm.

In Δ ABC , if ∠BAC = 90° and AB = AC , then ∠ABC is

In the following question, select the missing number from the given series.34, 69, 140, 283, ?, 1145

The average of 17 results is 60. If the average of first 9 results is 57 and that of the last 9 results is 65, then what will be the value of 9th result?

The average of 5 consecutive numbers is 50%, then difference between 'product of largest and smallest number' with 'product of fourth and second number' is

Yaman sold an item at a loss of 10%. If he had sold it for Rs.57 more, he would have made a profit of 20%. What should be the selling price of the item to make a profit of 30%?

Find equation of the perpendicular bisector of segment joining the points (2,­6) and (4,0)?

A discount of 45% on an article is equal to the discount of 65% on other article. What is the respective ratio of the marked price of both the articles?