Mathematics · Averages
The average marks of 18 students in a certain section of a class was 82. But later, it was found that the marks of a student were wrongly entered as 67 instead of 76. What is the correct average of their marks?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 183.1
- 282.9
- 383.4
- 482.5✓
Correct answer
82.5
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