Exams

The copper wire when bent in the form of a square encloses an area of 121 cub.cm. If the same wire is bent into the form of a circle, find the area of the circle.

An element has an atomic weight of W and an atomic number of N. The number of protons in the nucleus of its atom is

Consider the given statements to be true and decide which of the suggested courses of action logically `follows(s) on the basis of the information given in the statements.

Statements :

The pollution and air quality in Delhi is beyond the acceptable level. This is due to industrial and automobile exhaustion.

Course of action :

1. Automobiles should be divided into groups to be run only on odd and even days, respectively.

2. The government should stop the registration of new factories and vehicles.

Amish Tripathi, a famous Indian writer, is working on a series based on Ramayana, in which the first two books focus on Rama and Sita, respectively. On which character does the third book of this series focus?

What will be the resistance of a wire across which, when 2V potential difference is applied, 1A current flows through the wire?

What is the value of (cos30° + 1/2) ?

The first democratically elected female President of Africa is from

Sambalpur is located in