Aptitude:: Chain Rule

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If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days?

A. 1 B.

C. 7 D. 49

A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. When the smaller wheel has made 21 revolutions, then the number of revolutions mad by the larger wheel is:

A. 4 B. 9
C. 12 D. 49

In a dairy farm, 40 cows eat 40 bags of husk in 40 days. In how many days one cow will eat one bag of husk?

A. 1 B.

C. 40 D. 80

If a quarter kg of potato costs 60 paise, how many paise will 200 gm cost?

A. 48 paise B. 54 paise
C. 56 paise D. 72 paise

10 

A man completes of a job in 10 days. At this rate, how many more days will it takes him to finish the job?

A. 5 B. 6
C. 7 D.


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