8. 10 persons can fill up a water tank in 20 hours. How many persons are
needed to fill it up in 5 hour
Answers
Answered by
3
Answer:
40 persons
Step-by-step explanation:
Let the no of person needed to fill tank in 5 hours be p.Then,
10×20 = p×5
200= 5p
200/5= p
40=p
So, 40 persons are needed to fill up a water tank in 5 hrs
Answered by
1
Answer:
1×1 = 2 ×2
10×20 = ×
200 = 5
200/5 =
40 =
=40
5 = 40
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