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If the average weight of 6 students is ...

If the average weight of 6 students is 50 kg , that of 2 students is 51 kg and that of rest of 2 students is 55 kg , then the average weight of all the students is

A

61 kg

B

51 . 5 kg

C

52 kg

D

51 . 2 kg

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The correct Answer is:
D
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