What is the unit of calorific value?
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In which of the following situations is mechanical energy most likely to be conserved?
The pitch of a sound depends on its ____.
Who among the following is the executive head of state in India?
Two versions of the Internet Protocol (IP) are in use
A] The author of the novel 'The Corrections' is Jonathan Franzen.B] The author of the novel 'A Visit from the Goon Squad' is Edward P Jones.C] The author of the novel 'Forty Thieves' is Thomas Perry.
Which of the statements given above are correct?
Four words have been given below of which three are alike in some way and one is different. Choose the odd one out.
The salary of a person is reduced by 20% . To restore the previous salary, his present salary is to be increased by