Quantitative Aptitude - Arithmetic Ability Questions

In what time will Rs.4400 become Rs.4576 at 8% per annum interest compounded half-yearly?

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

In the following question, select the odd word from the given alternatives.

Rearrange the jumbled up letters to form a meaningful word and find the odd one out.

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

Smaller diagonal of a rhombus is equal to length of its sides. If length of each side is 4 cm, then what is the area (in cm2) of an equilateral triangle with side equal to the bigger diagonal of the rhombus?

The value of tan(-405°)

ABCD is a trapezium in which AB is parallel to CD and AB = 4(CD). The diagonals of the trapezium intersects at O. What is the ratio of area of triangle DCO to the area of the triangle ABO?