Quantitative Aptitude - Arithmetic Ability Questions

What is the equation of the line passing through the point (0,­4) and making an angle of ­45° with the positive x­axis?

If 5x ­- 3 ≥ 3 + x/2 and 4x -­ 2 ≤ 6 + x; then x can take which of the following values?

Select the odd word/letters/number/number pair from the given alternatives.

If the volumes of two right circular cones are in the ratio 1:4 and their diameters of bases in the ratio 4:5, then their heights will be in the ratio:

If 8 men can do a piece of work in 14 days, then in how much time (in days) will 7 men do the same piece of work?

A right circular conical structure stands on a circular base of 21m diameter and is 14m in height. The total cost of colour washing for its curved surface at Rs. 6 per sq. m. is
(Take Π = 22/7 )

A cone of height 12 cm and diameter 10 cm is mounted on a hemisphere of the same diameter. What is the volume of the solid thus formed?

If ABCD is a trapezium, AC and BD are the diagonals intersecting each other at point O. Then AC : BD is