SSC GD Constable 17 Nov 2021 Shift 2 Paper

Question : 69 of 100

Marks: +1, -0

The average weight of 24 persons in a group is 72 kg. If 3 persons with average weight 78 kg leave the group and 4 persons of average weight 75 kg join the group, then what will be the average weight (in kg) of the persons in the group now?