The average weight of 11 students in a class is 50 Kg. The average weight of first 6 heaviest students is 52 Kg while that of the lightest 6 students is 47 Kg. If the students are arranged in the increasing order of their weights, find the weight of the student who is at the 6th position in Kg.
1
45 kg
2
49 kg
3
44 kg
4
42 kg
5
None of these