4 one rupee coins and 3 fifty-paise coins are placed at random in a line. Prove that the probability of the extreme coins being being both 50 paise is 1/7.

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Question

4 one rupee coins and 3 fifty-paise coins are placed at random in a
line Prove that the probability of the extreme coins being being
both 50 paise is 1/7

NO LINKS PLEASE

Neha Sethi · Accepted Answer

Dear student
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4 one rupee coins and 3 fifty-paise coins are placed at random in a line. Prove that the probability of the extreme coins being being both 50 paise is 1/7. NO LINKS PLEASE

4 one rupee coins and 3 fifty-paise coins are placed at random in a line. Prove that the probability of the extreme coins being being both 50 paise is 1/7.

NO LINKS PLEASE