Question 5
John had a summer job on a farm. He had four bags of potatoes to weight but each bag weighed more than 60 kg and less than 100 kg, the scale only weighed in excess of 100 kg. He solved the problem by weighing the bags two at a time. He found the weightings to be 124, 132, 134, 138, 140, 148. What was the weight of the lightest bag, in kilograms?