Quantitative Aptitude - Arithmetic Ability Questions

Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. The ratio between the capacity of a man and a woman is

A solid brass sphere of radius 2.1 dm is converted into a right circular cylindrical rod of length 7cm. The ratio of total surface areas of the rod to the sphere is

What is the value of 2sec2A?

What is the slope of the line parallel to the line passing through the points (-2, -1) and (4, -3)?

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

If 3x + 4(1-x) > 5x -2 > 3x - 4; then the value of x is

What is the highest common factor of 360 and 450?

If x = 11, the value of x5 - 12x4 + 12x3 - 12x2 + 12x - 1 is