Exams

The sum of numbers from 1 to 100 (inclusive of both) is

If DE is parallel to BC and bisects the other two sides of the triangle ABC such that the ratio AD/DB = 5/13 and the length of the part EC is 26 cm. Then determine the length of AE (in cm).

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

The length of the diagonal and the breadth of a rectangle are 29 cm and 20 cm respectively. Find its perimeter (in cm).

Below are given statements followed by two conclusions I and II. You have to take the given statements to be true even if they seem to be at variance from commonly known facts.

Statements :

All birds are trees.

All trees are papers.

Some papers are books.

Conclusions :

I. All birds are papers.

II. Some birds are books.

Decide which of the below options logically follows the given conclusions.

Given w = -2, x = 3, y = 0 & z = -1/2. Find the value of (z/w) + x.

Pointing to a woman, I said that her brother's only son is the brother of my wife. How is the woman related to me?

Find the total Simple Interest on Rs. 500 at 7% per annum, on Rs. 700 at 10% per annum and on Rs. 1000 at 4% per annum for 3 years.