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Study the data given below and answer the following questions. The pie charts…

IPMAT Rohtak 2019 · Quantitative Ability · 5 questions

Study the data given below and answer the following questions. The pie charts below show the distance covered by a boat moving upstream and downstream on different days of a week, and the table shows the speed of the stream in km/hr on different days of the week. [Figure: Pie chart - TOTAL DISTANCE COVERED DOWNSTREAM = 2400 KM: Monday 14%, Tuesday 18%, Wednesday 11%, Thursday 10%, Friday 17%, Saturday 18%, Sunday 12%.] [Figure: Pie chart - TOTAL DISTANCE COVERED UPSTREAM = 4800 KM: Monday 16%, Tuesday 18%, Wednesday 12%, Thursday 10%, Friday 14%, Saturday 10%, Sunday 20%.] Day | Speed of Stream (km/hr) Monday | 5 Tuesday | 2 Wednesday | 6 Thursday | - Friday | 1 Saturday | - Sunday | 3

Question 1

If the time taken by boat to travel upstream on Wednesday is 6/7 times than the time taken to travel downstream on Monday and the speed of boat in still water on Monday is 15 kmph then find the speed of boat in still water on Wednesday? (speed of boat in still water is different for different days)
  1. A. 52 kmph
  2. B. 62 kmph
  3. C. 42 kmph
  4. D. None of these

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Question 2

If the time taken by boat to travel upstream on Monday is \(27\frac{1}{5}\) hrs. more than the time taken by it to travel downstream on the same day, then find the speed of boat in still water on Monday? (speed of boat in still water is same in upstream as in downstream)
  1. A. 25 kmph
  2. B. 18 kmph
  3. C. 20 kmph
  4. D. 15 kmph

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Question 3

If the speed of boat in still water on Saturday was 27 km/hr and the speed of boat in still water on Wednesday was \(66\frac{2}{3}\)% more than that of Saturday and time taken to travel upstream on Wednesday is \(\frac{16}{13}\) times than time taken by it to travel downstream on Saturday, then find the speed of stream (in kmph) on Saturday?
  1. A. 2
  2. B. 4
  3. C. 9
  4. D. 8

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Question 4

The speed of boat in still water on Saturday was 21 km/hr. and that on Sunday was \(28\frac{4}{7}\)% more than that on Saturday, if the time taken by boat to travel upstream on Saturday is \(2\frac{1}{2}\) times the time taken to travel downstream on Sunday, then find the time taken by the boat to cover a distance of 125 km upstream on Saturday?
  1. A. 6 hrs 45 min
  2. B. 2 hrs 45 min
  3. C. 4 hrs 30 min
  4. D. 6 hrs 15 min

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Question 5

If the time taken by boat to travel upstream on Friday is 30 hours more than the time taken by it to travel downstream on Wednesday and the speed of boat in still water on Friday is 17 kmph, then find the upstream speed of boat on Wednesday? (speed of boat in still water is different on different days)
  1. A. 27 kmph
  2. B. 22 kmph
  3. C. 20 kmph
  4. D. None of these

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More from this paper: all IPMAT Rohtak 2019 questions →