The average score of a student in 6 subjects is 80. If he scores 90 in the seven

Practice Questions

Q1
The average score of a student in 6 subjects is 80. If he scores 90 in the seventh subject, what will be his new average?
  1. 82
  2. 83
  3. 84
  4. 85

Questions & Step-by-Step Solutions

The average score of a student in 6 subjects is 80. If he scores 90 in the seventh subject, what will be his new average?
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