Quantitative Aptitude - Arithmetic Ability Questions

Three consecutive natural numbers are such that the square of the greatest is greater than the product of the other two by 19. The smallest of these numbers is

Smaller diagonal of a rhombus is equal to length of its sides. If length of each side is 6 cm, then what is the area (in sq.cm) of an equilateral triangle whose side is equal to the bigger diagonal of the rhombus?

A, B and C can work together for Rs. 550/- A and B together are to do 7/11 of the work. The share of C should be?

What is the reflection of the point (5, -2) in the line x = -1?

What are the co-ordinates of the centroid of a triangle, whose vertices are A(-2,5), B(3,-2) and C(5,3)?

In a rectangle _____.

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 33708, and Rs 35730.48 respectively, what is the rate of interest?

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