An echo is returned in 3 s. What is the distance of the reflecting surface from the source, considering the speed of sound as 342 ms-1?
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15% of an alloy was silver. If in a quantity of alloy there was 51 g of silver, what was the quantity of the other elements in the alloy?
In the following question, out of the four alternatives, select the word similar in meaning to the word given.Pernicious
Which of the following regions has the highest potential for wind energy?
Goitre is caused by the deficiency of ___________
Who wrote the book 'Two Fates - The Story of My Divorce', which is a parody of Chetan Bhagat's 'Two States - The Story of My Marriage'?
Pakistan is located in which part of Asia?
Which county was in the first rank in the 2016 Human Development Index published by the United Nations Development Programme?
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