Quantitative Aptitude - Arithmetic Ability Questions

Find the range of the data 2, 1, 2, 3, 5, 4, 7, 3, 5, 2, 4.

PQR is a right angled triangle in which ∠R = 90°. If RS ⊥ PQ, PR = 3 cm and RQ = 4 cm, then what is the value of RS (in cm)?

An angle is greater than its complementary by 20°. What will be the measure of the angle?

How much is the maximum % discount that sheela can offer to her customer on her Marked Price so that she sells her product at no profit or loss, if she had already marked her product by 25% more than the cost price?

The diagonals are not perpendicular in a _____.

In triangle ABC, ∠ABC = 90°. BP is drawn perpendicular to AC. If ∠BAP = 30°, then what is the value (in degrees) of ∠PBC?

Curved surface area of a cylinder is 440 sq cm. If circumference of its base is 44 cm, what is the volume of the cylinder? (Take π = 22/7)

Which of the following numbers is not composite?