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

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Q. 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:

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Q. 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?

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

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Q. A man completes 5/8 of a job in 10 days. At this rate, how many more days will it takes him to finish the job?

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Q. 39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work?

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Q. A fort had provision of food for 150 men for 45 days. After 10 days, 25 men left the fort. The number of days for which the remaining food will last, is:

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Q. Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?

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Q. If the cost of x metres of wire is d rupees, then what is the cost of y metres of wire at the same rate?

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Q. 3 pumps, working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day?

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