Quantitative Aptitude - Arithmetic Ability Questions

The mean of distribution is 11 and the standard deviation is 5. What is the value of the coefficient variation?

Which of the following is not a Triangular number?

What is the value of 99992 x 100008?

In ΔPQR measure of angle Q is 90°. If tanP = 4/3, and PQ = 1.5cm, then what is the length (in cm) of side PR?

If secθ + tanθ = 4, then secθ - tanθ = ?

A shopkeeper offers 15% discount on all plastic toys. He offers a further discount of 4% on the reduced price to those customers who pay cash. What does a customer have to pay (in Rs) in case for a toy of Rs 200?

The length of a mirror arc is 2/9 of the circumference of the circle. Write the measure of the angle (in degrees) subtended by the arc at the centre of the circle.

The length, breadth and height of a cuboid are 12 cm, 8 cm and 6 cm respectively. The volume of the cuboid is (Use π = 22/7)