The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)
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If (1 - cosA)/2 = x, then the value of x is
Which country is constructing a DNA sequencing platform to store ethnic data of about 80 million people?
Which article can be used by The President of India to declare financial emergency?
In India, which of the following body is Constitutional in nature?
Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.
A person who completely abstains from alcohol
In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.
A person inclined to question or doubt accepted opinions
What is the value of [sec θ/(sec θ – 1)] + [sec θ/(sec θ + 1)]