The Fault in our Wheat Bags

Marks: 30 A wheat supplier is there. Recently he got a big order of wheat to be supplied. There was a lot of wheat sent in different sizes of jute bags via truck to the buyer. Each bag had a different share of wheat as they were filling the bags in a hurry. And the accountant made all the calculations which bag contained how many kilos wheat in which bag. But later they found, that accountant has