Mathematics · Averages
The average weight of a class of 20 students is 44 kg. When a new student joins the class, the average weight decreases by 300 gm. What is the weight of the new student (in kg)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 143.7
- 237.7✓
- 336.5
- 442
Correct answer
37.7
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