What is the value of [tan (90 – A) + cot (90 – A)]2/[2 sec2(90 – 2A)]?
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Select the word with the correct spelling.
Select the odd word/letters/number/number pair from the given alternatives.
In the following question, select the word which cannot be formed using the letters of the given word.
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A cylinder of radius 4.5 cm and height 12 cm just fits in another cylinder completely with their axis perpendicular. What is the radius (in cm) of second cylinder?
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The third generation anti-tank missile that was successfully test fired by DRDO at Rajasthan is named