Two quantities are given as Quantity I and Quantity
II. You have to determine the relationship between them and give the answer. Quantity I: A coaching batch has 36 learners with an average weight of 64 kg. The ratio of boys to girls is 2:1. If the boys’ average is 60 kg and the girls’ average is 'x' kg, find 'x'. Quantity II: The average weight of 26 basketball trainees is 'x' kg. When 2 trainees, each weighing 40 kg, leave the squad, the average drops by 1 kg. Find 'x'.