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primary 6 | Maths
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Date Posted: 6 years ago
Views: 302
1 m = 49 papers.
4 m = 49*4 = 196 papers, but 7 out of it is wrongly printed, so there are 196-7 = 189 papers printed correctly.
There are 5 of 4 minutes in 20 minutes,
Thus, there will be 189 * 5 = 945 papers which are printed correctly.
Hopefully my answer is clear.
4 m = 49*4 = 196 papers, but 7 out of it is wrongly printed, so there are 196-7 = 189 papers printed correctly.
There are 5 of 4 minutes in 20 minutes,
Thus, there will be 189 * 5 = 945 papers which are printed correctly.
Hopefully my answer is clear.
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