Quantitative Aptitude - Arithmetic Ability Questions

ΔPQR is right angled at Q. If m∠R = 60o, then find the value of (secP - 1/√3) 

ΔABC is similar to ΔDEF. If the ratio of similar sides is K:1, the ratio of their areas is

What is the slope of the line parallel to the line passing through the points (5, -1) and (4, -4)?

The angles of elevation of the top of a tower from two points at a distance of 4 m and 9 m from the base of the tower and in the same straight line with it are complementary. The height of the tower is

If two complimentary angles are in the ratio of 11 : 7, find the smaller angle.

The co-ordinates of the centroid of a triangle ABC are (-1,-2) what are the co-ordinates of vertex C, if co-ordinates of A and B are (6,-4) and (-2,2) respectively?

If the 1st and the 3rd term of an arithmetic progression are -10 and -4, what is the 12th term?

The length, breadth and height of a cuboid are 10 cm, 6 cm and 4 cm respectively. What is the total surface area?