CAT Questions

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Production costs to an economist reflect opportunity costs.

A gamma ray or gamma radiation, is a penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei. It consists of the shortest wavelength electromagnetic waves and so imparts the highest photon energy.

Gamma rays are emanations that have neither mass nor charge.

The digestion process starts in the mouth and the complete digestion process completes in the small intestine where all the nutrients in the food are absorbed.

EyeROV TUNA, the India's first underwater robotic drone was launched and handed over to Kochi based DRDO lab and it can send realtime videos of ships and other underwater structures to help with their repair and maintenance.

Mughal emperor, Abu'l-Fath Jalal ud-din Muhammad Akbar popularly known as Akbar propounded a syncretic religion called 'Din-i-ilahi' which literally means that "Religion of God".

His intention in propounding this religion is to merge the best elements of the religions of his empire, and thereby reconcile the differences that divided his subjects.

Permanent hardness of water may be removed by the addition of Sodium Carbonate.

Lord Ripon was the Viceroy of India from 1880 to 1884. He introduced Local Bodies (Local Self Governance) in 1882 and showed the taste of independence to Indians.