Questions

If the velocity of a body becomes two times its initial velocity, its kinetic energy becomes n times its initial kinetic energy. What is the value of n?

A spoon which looks bent is an example of which of the following?

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'.

The Large Hadron Collider is the world's largest and most (1)/ powerful particle collider, the most complex experimental (2)/ facility, and the largest single machine ina world (3)`. No error (4)

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The chasm ______________ the needs of the people who struggle ______________ survival, action and inaction by representatives, and lack of remedial justice has compromised representative democracy _________________. Defections from one party to another indicate _______________ of the basic obligations of representatives, even ___________ their own people starve.

who struggle ______________ survival, action

Christmas Card was invented by ________.

The science fiction book 'The Extra-Terrestrial Delivery' is penned by which Indian author?

Nepal shares a border with which other country besides India?

Whose ear Mike Tyson bite in professional boxing match in 1997 for the WBA Heavyweight Championship?