# CAT Quantitative Aptitude Questions | CAT Time and Work questions

###### CAT Questions | Time and work | Work Time
CAT Questions

The question is from Time and work. This questions combines the idea of time and work with proportions. Note: Look closely at the proportionalities

Question 12: Number of units of a good that can be produced by a factory is directly proportional to the square of the number of workers, square root of the number of machines and to the number of hours put in. The factory produces 200 goods when 4 people work for 8 hours each with 4 machines. When 3 people work for 12 hours each with 9 machines, how many goods will be produced?

1. K = $$frac{25}{32}\\$ 2. K = $\frac{100}{163}\\$ 3. K = $\frac{25}{256}\\$ 4. K = $\frac{16}{29}\\$ ## 2IIM : Best Online CAT Coaching #### Try 5 full classes for free ## Best CAT Coaching in Chennai #### Batches filling fast. Starts Sat, May 25th, 2019 ### Explanatory Answer ##### Method of solving this CAT Question from Pipes Cisterns and Work Time: Look closely at the proportionalities G α No of workers2 G α √$No. of Machines)
G α No of hours
200 α 42 * √4 * 8
200 α 16 * 2 * 8
200 α 256
200 = k x 256
K = $$frac{200}{256}\\$ K = $\frac{25}{32}\\$ The question is "When 3 people work for 12 hours each with 9 machines, how many goods will be produced?" ##### Hence, the answer is "K = $\frac{25}{32}\\$". Choice A is the correct answer. ###### Best Online CAT CoachingTry before you buy ###### Already have an Account? ###### CAT Coaching in Chennai Next Weekend Batch Starts Sat, May 25th, 2019 ###### Best CAT Coaching in ChennaiBatches filling fast Personalised attention, Small batch sizes. ## CAT Online Coaching | CAT Arithmetic Videos On YouTube #### Other useful sources for Arithmetic Questions | Pipes Cisterns; Time and Work Sample Questions ##### Where is 2IIM located? 2IIM Online CAT Coaching A Fermat Education Initiative, 10-C, Kalinga Colony, Bobbili Raja Salai K.K.Nagar, Chennai. India. Pin - 600 078 ##### How to reach 2IIM? Phone:$91) 44 4505 8484
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