Questions

An object weighing 20 kg is raised through a height of 2 m. What will be the work done by the force of gravity in this process?

If the distance travelled by an object is zero, then the displacement of the object

Which among the following is not an environment friendly mode of producing electricity?

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Levity

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select No Error.

This will explains the decision taken(1)/ to impose a blockade on the country in (2)/ the midst of a crisis. (3)/ No error. (4)

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Rotund

The __________ exchange rate is the price of one unit of foreign currency in terms of domestic currency.

In a water molecule, the ratio of mass of Hydrogen to the mass of Oxygen is always: