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
More Probability Questions
adversity
India’s recent and ongoing (A) humanitarian food assistanse (B) to the people of Afghanistan, through the United Nations Food is an example of its co...
A note with added information that is placed below the text on a printed page
Identify the tense of the bold word:
Atma Ram decided to walk to work.
- Select the most appropriate synonym of the bracketed word in the following sentence to fill in the blank:
Despite repeated warnings, the officer's ... - Select the most appropriate synonym for the bold word in the given sentence.
Her courage helped her face all the difficulties bravely.
... A) Stationary B) Spurious C) Authentic D) Festive
...That cannot be taken away
Select the INCORRECTLY spelt word.
LUDICROUS
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