Questions

Which state government has enacted a stringent law calledProtection of Internal Security Act to deal with thechallenges of terrorism, insurgency, communalism and casteviolence?

The Line of Cancer passes through how many states of India?

Any undesirable change in physical, chemical or biological characteristics of air, land, water or soil is called?

Sextant is an instrument used in which of the following ?

A Sonar of a ship sends sounds waves of speed 1500 m/s. These waves are reflected back by the ocean floor in 5 seconds. Find the depth (in m) of the ocean floor.

What will be the force of attraction between two bodies weighing 20 kg and 50 kg, respectively, with a distance of 2 metre between them?

The space shuttle which took Sunita Williams beyond earth was

Malthusian theory is associated with which of the following ?