Which of the following glows with special colour depending on the nature of gas in the fluorescent tube?
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If (sinA + CosA)/(sin A - cos A) = 5/4, the value of (tan2A + 1)/(tan2A - 1) = ?
The standard deviation of the set {10, 11, 12, 9, 8} is
Who won the ‘Business reformer of the year award’ at the Economic Times Awards for Corporate Excellence?
What is the least number that should be added to the product 11 x 12 x 13 x 14 to make it a perfect square?
Which of the following metals is stored in kerosene oil?
The method of soil conservation in which different crops are grown in alternate rows and are sown at different times to protect the soil from rain wash is called?
What is the difference (in Rs) between the compound interests on Rs. 1000 for 1 year at 10% per annum compounded yearly and half-yearly?