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Answer»

no. of goat be x and they of CHICKEN be y.Then,◆For the FIRST case:x+y=30◆For the second case:4x+2y=84(goat has 4 leg and chicken has 2,therefore 4x and 2y)Solve both the equation and u will get the no. of goat and chicken.Divide the no.of goat to that of chicken to get the RATIO of their no.Hope it helps......



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