The national income of a nation is the
Green glands are associated with
The hydraulic brake used in automobiles is a direct application of
Which of the digestive organs contains acid
Biofertilizers convert nitrogen to _________ .
Silk worms feed on
Sullage water is_______
Who is generally considered to be the father of the Indian Renaissance
In mammals, an important role of excretion is played by________
The word 'Satyameva Jayate' have been derived from which Upanishad
Which of the following vitamins are water soluble?
Water is used in a hot water bag because
The industry having the largest investment in Indian Economy is
Epigraphy is the study of which of the following
What is the name of the device used to convert alternating current into direct current