Question
There are three times as many hens as buffaloes in a farm. There are 390 legs altogether. Given that a hen has 2 legs and a buffalo has 4 legs, how many hens are there?
4 m

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There are three times as many hens as buffaloes in a farm. There are 390 legs altogether. Given that a hen has 2 legs and a buffalo has 4 legs, how many hens are there?