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According to the health index released by National Family Health Survey (NFHS) -4, Delhi and Punjab are the richest states of India. Bihar is the poorest state and Rajasthan has the most equitable wealth distribution.
Which of the following pair is correct?
I. Opaque – do not allow light to pass through them
II. Translucent – allow light to pass...
A man inside an artificial satellite feels weightlessness because the force of attraction due to earth is –
What is the atomic number of carbon?
Which of the following is a process in which water from any source change into vapour state ‘due to heat’?
The seed multiplication ratio of rapeseed, red gram, hybrid maize, sorghum and jute is:
The frequency range of human hearing is approximately:
On the basis of which phenomenon does a Jet Engine work?
When electric current is passed through a wire, the amount of heat produced in a wire depends upon _____.
I. Length
II. Thickness
Which among the following term refers to the commercial rearing of silkworms?
Specific heat of aluminum when 26000 J of energy is supplied to 4 kg block and it's temperature rises from 25°C to 35°C is