You neighbors divan family is going for a holiday. They have called 3 rickshaws for this. But they are in a confusion that who will sit on which rickshaw. Each rickshaw can bear a certain amount of weight. So help them out and distribute them to rickshaws such that rickshaws have almost equal weight.
Math Skills
Comparison of Weight in 2 or more units without conversion.
Addition of Weights of 2 units (kg-g) without carry over between units.