If cot 60° + cosec 60° = x, then the value of x is
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Vacuum Tubes were used by _________ Generation of Computers.
The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 5% per annum is Rs 45. The sum is
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A non-zero number is greater than 7 times its reciprocal by 9.3. What is the number?
What is the unit of relative density?
Absolute Zero is defined as
Which of the following does not hold true for Animal belonging to Phylum Chordate?