Pediatrics General aae5e837 Amount of ORS given in 5kg child with diarrhoea with some dehydration A 300ml over 2 hours B 350ml over 1 hour C 375ml over 4 hours D 400ml over 6 hours High-Yield Explanation For some dehydration, amount of ORS given is 75ml/kg over 4 hours, hence 75×5 = 375 ml over 4 hours.