Mathematics · Averages
In an examination, the average marks obtained by candidates was found to be 60. To correct computational errors, the marks of 100 candidates had to be changed from 90 to 70 each, which brought the overall average down to 50. The total number of candidates who appeared in the examination was:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1400
- 2300
- 3200✓
- 4100
Correct answer
200
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