Chain Rule Problems – Aptitude Questions And Answers PDF Download

Chain Rule Problems – Aptitude Questions And Answers PDF Download: Hello dear readers we are back.! again  we are here for those candidates who are looking for Aptitude Questions And Answers  If you are one of them who are looking for Aptitude Questions And Answers then you are in perfect place on the Internet, here we are showing you best and very important Aptitude Questions And Answers.

Keep read these question and solve these question. Here we are giving you some Aptitude Questions and answers and, we sure these questions are too important to any government exams. if you have any problem about these questions then you can leave your respective comment in the comment box, then we will solve your problem.

Q1. 4 mat-weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat-weavers in 8 days?

  1. 12
  2. 14
  3. 15
  4. 16
  5. Answer is: 16

Q2. An industrial loom weaves 0.128 metres of cloth every second. Approximately, how many seconds will it take for the loom to weave 25 metres of cloth?

  1. 126
  2. 143
  3. 195
  4. 166
  5. Answer is: 195

Q3. 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?

  1. 20
  2. 40
  3. 34
  4. 30
  5. Answer is: 30

Q4. A flagstaff 17.5 m high casts a shadow of length 40.25 m. The height of the building, which casts a shadow of length 28.75 m under similar conditions will be:

  1. 12.5
  2. 18
  3. 12
  4. 10.57
  5. Answer is: 12.5

Q5. If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days?

  1. 35.5
  2. 7
  3. 67
  4. 49
  5. Answer is: 7

Q6. 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:

  1. 6
  2. 9
  3. 44
  4. 72
  5. Answer is: 9

Q7. 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?`

  1. 40
  2. 90
  3. 57
  4. 74
  5. Answer is: 40

Q8. If a quarter kg of potato costs 60 paise, how many paise will 200 gm cost?

  1. 40 paise
  2. 48 paise
  3. 32 paise
  4. 39 paise
  5. Answer is: 48 paise

Q9. The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3 years older. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. What is the average age of the team?

  1. 22 years
  2. 25 years
  3. 21 years
  4. 23 years
  5. Answer is: 25 years

Q10. In Arun’s opinion, his weight is greater than 65 kg but less than 72 kg. His brother doest not agree with Arun and he thinks that Arun’s weight is greater than 60 kg but less than 70 kg. His mother’s view is that his weight cannot be greater than 68 kg. If all are them are correct in their estimation, what is the average of different probable weights of Arun?

  1. 65 kg
  2. 62 kg
  3. 67 kg
  4. 66 kg
  5. Answer is: 67 kg

Q11. A library has an average of 510 visitors on Sundays and 240 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is?

  1. 285
  2. 288
  3. 279
  4. 286
  5. Answer is: 285

Q12. The average monthly income of P and Q is Rs. 5050. The average monthly income of Q and R is Rs. 6250 and the average monthly income of P and R is Rs. 5200. The monthly income of P is?

  1. 3950
  2. 4000
  3. 4050
  4. 4100
  5. Answer is: 3950

Q13. A car owner buys petrol at Rs.7.50, Rs. 8 and Rs. 8.50 per litre for three successive years. What approximately is the average cost per litre of petrol if he spends Rs. 4000 each year?

  1. 7.98
  2. 6.99
  3. 7.26
  4. 8.01
  5. Answer is: 7.98

Q14. A pupil’s marks were wrongly entered as 83 instead of 63. Due to that the average marks for the class got increased by half (1/2). The number of pupils in the class is:

  1. 60
  2. 40
  3. 50
  4. 38
  5. Answer is: 40

Q15. 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?

  1. 10
  2. 14
  3. 6
  4. 12
  5. Answer is: 12

Q16. 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?

  1. 1950
  2. 1810
  3. 1800
  4. 2200
  5. Answer is: 1810

Q17. 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?

  1. 17
  2. 11
  3. 15
  4. 13
  5. Answer is: 13

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