the cost price of articles and number of articles are said to be in inverse or direct proportion
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2
Answer:
Cost of articles is directly proportional to Number of articles.
(Ratio of their costs)::(Ratio of number of articles)
Work done is directly proportional to the number of workers.
(Ratio of their work done):: (Ratio of number of workers)
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0
Answer:
Depends on the situation.
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