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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In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
A sea change
In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.
In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.
Levity
In which of the following market forms, a firm does not exercise control over price?
If quantity of a good demanded increases from 200 to 250 then the average income of the population increases from Rs 20,000 to Rs 30,000, find Arc Income elasticity of demand?
Which among the following cannot be included among greenhouse gases?
Who is the famous Indian actress who stars in the 'Quantico' TV series on American Broadcasting Corporation?
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