Questions

A covex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be :

During uniform motion of an object along a straight line, its ___________ remains constant with time

Who Invented the computer mouse?

In a computer, what is the name of the high speed memory used

Evidence suggests that life on Earth has existed for about_________________.

Bibi Ka Maqbara was built by

Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then average speed is

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 battle between attackers and the attacked is becoming still more _____________. Faced with potentially new cyber ____________, the danger to India’s economic and national security is going _________________ geometrical progression. To be forearmed, with _______________ offensive cyber operations and __________________ cyber security, is essential.

Faced with potentially new cyber ____________