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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India’s first Labour Movement Museum is to be launched in which state/UT?
In August 2017, who launched ‘S&P BSE Bharat 22 Index’?
The change in the optimal quantity of a good when its price changes and the consumer’s income is adjusted so that she can just buy the bundle that she was buying before the price change is called?
Stagflation is defined as
___ is not a chemical change.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Keep your chin up
In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.