57.20 experts can solve a complex mathematical question in 60
minutes. 20 dull people can solve the same complex
mathematical question in 180 minutes. If 10 experts and 10 dull
people sit to solve the same question, how many hours will they take.
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Answered by
1
Step-by-step explanation:
20 expert can solve 60 question
10 expert solve question 30 minutes
20 dull people can solve in 180 question
10dull solve question in 1 hours and 30 minutes
Answered by
2
Answer:
see the picture okay.....
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