Which of the following is the treatment of water pollution?
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The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 127.5 V ?
In the following question, out of the four alternatives, select the word opposite in meaning to the word given.Ensconce
......... reproduces by binary fission
........... connects muscle to the bones.
Who discovered Nitrogen?
Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.
A man who collects old and new coins.
Which of the following Mughal rulers started 'Jharokha Darshan'?