Question
If three socks are chosen at random, what is the
probability that all are blue socks? Read the information given below and answer the questions that follow. A bucket contains 5 black socks, 2 green socks and 3 blue socks.Solution
Total there are 10 socks so probability of getting 3 socks out of 10 socks = ¹⁰C₃ So Probability of getting 3 blue socks = ³C₃ / ¹⁰C₃ = (3× 2× 1)/(10× 9× 8) = 1/120
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In which language is ‘Eklingamahatmya’ written ?
As per ______, the President shall address both Houses of Parliament assembled together on the commencement of the first parliament session of each year.
Heat received by earth from the Sun is known as
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What is the name of the Earth's outermost solid layer?
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