If 3 persons can do 3 times of a particular work in 3 days, then, 7 persons can do 7 times of that work in A.) 7 daysB.) 6 daysC.) 4 daysD.) 3 days
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Answer:
Option D) 3 days
Step-by-step explanation:
3 persons - 3 times - 3 days
1 person - 1 time - 3 days
7 persons - 7 times - 3 days
Option D) 3 days
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