Answer:
40 papers will be remaining
Explanation:
= As,It take 1 hour to grade 6 papers
= 1 -6
= 10-?
= by cross multiplying we get 60 papers
= 100 - 60
= 40 papers
Thank you
40
6 * 10 = 60 papers done and complete
100- 60 = 40
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