Quantitative Aptitude - Arithmetic Ability Questions

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

What is the difference between the total sale of English newspapers and the total sale of Hindi newspapers in all the localities together.

Find the curved surface area (in cm2) of a right circular cone of diameter 28 cm and slant height 12 cm.

The sum of the length and breadth of a rectangle is 6 cm. A square is constructed such that one of its sides is equal to a diagonal of the rectangle. If the ratio of areas of the square and rectangle is 5 : 2, the area of the square in cm2 is

The value of 2.31 x 0.34 = ?

The point P(-­4,1) divides the segment joining the points (x,0) and (0,y) in the ratio 3:2. Find x and y?

2sin[(C+D)/2].sin[(D­-C)/2] is equal to

If 2 + 4x < 5 - x/2 and 3x + 3 > -5 - 3x; then x can take which of the following values?