Quantitative Aptitude - Arithmetic Ability Questions

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

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 9% per annum is Rs 405. The sum is ______ .

The number of students in a class is increased by 20% and the number now becomes 66. Initially the number was

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?

In the given figure, if AD = 12 cm, AE = 8 cm and EC = 14 cm, then what is the value of BD in cm?

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

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

If a3 + b3 + c3 - 3abc = 0, then the value of a2/bc + b2/ac - 3.