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Answer : 3 2 Explanation : Answer: C) 2 Explanation: Let workdone 1 boy in 1 day be band that of 1 girl be gFrom the given data,4(5b 3g) = 2320b 12g = 23 .......(a) 2(3b 2g) = 76b 4g = 7 ........(b) Solving (a)