If cosA + cos2A = 1 then the value of sin2A + sin4A is
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If rsin∅ =1, rcos∅=√3, then the value of r2tan∅ is
The mid points of AB and AC of the Δ ABC are P and Q respectively. If PQ = 6 cm, then the side BC is
What is the value of √121 + √12321 + √1234321 + √123454321?
Who is the author of "Two States"?
In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
The path runs ______ forests and mountains.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Achilles' heel
The most abundant metal in the Earth's crust is