What is the simplified value of (sec A + cos A)(sec A – cos A)?
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Which of the following is a book written by Shashi Tharoor?
A number is greater than 58 times its reciprocal by 3/4. What is the number?
When the productive capacity of the economic system of state is inadequate to create sufficient number of jobs, it is called _______
The diagonal of a square is 10√2 cm, find its perimeter?
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