Rewriting Ramayana

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Raavan abducted sita in the past, at that time when Ram went to save her wife , he was posed a question by Raavan in binomial theorem : given N Ram has to find the number of odd coefficients in the expansion of (1+x)n . As the number given by Raavan was huge, Ram was unable to calculate at that time , so he was forced to save sita through war which resulted in loss of huge troop of monkeys and hu

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