Quantitative Aptitude - Arithmetic Ability Questions

To cover a certain distance with a speed of 60 km/hr, a train takes 15 hours. If it covers the same distance in 12 hours, what will be its speed?

What is the value of cot210°?

The lengths of the two diagonals of a rhombus are 8 cm and 15 cm respectively. Find its area (in cm²).

An angle is greater than its complementary angle by 30°. Find the measure of the angle?

Find the length of one side of a rhombus whose area is 24 sq.cm and the sum of the lengths of its diagonals is 14 cm.

Select the odd word from the given alternatives.

Find out the odd word/letters/number/number pair from the given alternatives.

The 3rd and 8th term of an arithmetic progression are -14 and 1 respectively. What is the 11th term?