From history and science to current affairs, check 30 questions with answers and explanations ...
Explanation: The event horizon is the boundary beyond which nothing can escape the black hole’s gravity. Not even light. 2. The presence of black holes was predicted by? Ans: Albert Einstein ...
GK Questions with Answers on Deficiency Diseases: Deficiency diseases are caused by a lack of essential nutrients required for the proper functioning of the body. Take this quiz to learn about the ...
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