Aptitude - Chain Rule

Are you searching for Aptitude questions that asked in Competitive exams. Here we have provided few question from the topic of Chain Rule. Keep practicing the given questions to develop your professional skills. We hope this session definitely help to improve your problem solving ability. Before attending the competitive exams, you must obtain the basic ideas in each & every topics to know strength & weakness. Kindly practice & secure more marks at your exams.

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1. There are 36 men can finish a piece of work in 18 days. How many days will takes to complete the same work by 27 men?

2. In a camp, there is a meal for 120 men or 200 children. If 150 children have taken the meal, how many men will be catered to with remaining meal?

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

4. 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:

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

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

7. A road was repaired by 39 persons in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work?

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

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

10. There are 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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