Quantitative Aptitude - Arithmetic Ability Questions

A telegraph post is bent at a point above the ground. Its top just touches the ground at a distance of 8√3 m from its foot and makes an angle of 30° with the horizontal. The height (in metre) of the post is

Find the volume (in cm3) of a cuboid of length, breadth and height of 10.5 cm, 8 cm and 9 cm respectively.

Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the question mark in figure B.

What will be the cost of levelling a circular ground of diameter 28 m, if charges are Rs. 125 per sq.m?

Slope of the side DA of the rectangle ABCD is 1/3. What is the slope of the side AB?

The number of sides of a regular polygon whose exterior angles are each 60 deg is

A path of 2.5 m width surrounds a rectangular garden of length 10 m and breadth 8 m. Area of the garden, inclusive of the path is

A pilot in an aeroplane at an altitude of 200 m observes two points lying on either side of a river. If the angles of depression of the two points be 45° and 60°, then the width of the river is