Quantitative Aptitude - Arithmetic Ability Questions

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?

Compute : 4082 / 157 - 23

What are the co­ordinates of the centroid of a triangle, whose vertices are A(­2,­5), B(4,­4) and C(7,3)?

The sum of 10 terms of the arithmetic series is 390. If the third term of the series is 19. Find the first term

What is the value of 99992 x 100008?

If PA and PB are tangents to the circle with centre O such that ∠APB=50°, then the ∠OAB=

The mean of marks secured by 45 students in division A of class X is 56, 40 students of division B is 52 and that of 40 students of division C is 50. Find the mean of marks of the students of three divisions of Class X.

The curved surface area and the diameter of a right circular cylinder are 352 cm² and 14 cm respectively. Find its height (in cm).