With reference to bio-toilets used by the Indian Railways, consider the following  statements:

1.The decomposition of human waste in the bio-toilets is initiated by a fungal inoculum.
2. Ammonia and water vapour are the only end products in this decomposition which are released into the atmosphere.

Which of the statements given above is/are correct?

H1N1 virus is sometimes mentioned in the news with reference to which one of the following diseases?

There is a Parliamentary System of Government in India because the

The substitution of steel for wooden ploughs in agricultural production is an example of

The ideal of Welfare State' in the Indian Constitution is enshrined in its

Consider the following countries

1. China     
2. France     
3. India     
4. Israel     
5. Pakistan

Which among the above are Nuclear Weapons States as recognized by the Treaty on the Non-Proliferation of Nuclear Weapons, commonly known as Nuclear  Non-Proliferation Treaty (NPT)?