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Study the following data carefully and answer the questions:
Five boats A, B, C, D and E are sailing in a river and speed of each boat (in km/h) in still water is different.
Pie chart given below shows the degree distribution of speed of given boats in still water.
Note:
1: Value of ‘X’ is a multiple of 7, but neither less than 49 nor more than 63.
2: Value of ‘Y’ is a multiple of 9.5.
3: Downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.
4: Speed of stream is 12.5% of the speed of boat B in still water.
Find the average of upstream distances covered by boat B in 48 minutes, upstream distance covered by boat D in 24 minutes and upstream distance covered by boat E in 40 minutes?
  • a)
    20 km
  • b)
    26 km
  • c)
    24 km
  • d)
    22 km
  • e)
    28 km
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Study the following data carefully and answer the questions:Five boat...
From the pie chart
X + Y = 360° – 54° – 90° – 67.5°
X + Y = 148.5° --------------(1)
Since, value of ‘X’ is a multiple of 7 but neither less than 49 nor more than 63.
So, possible values of X are 49, 56 and 63.
Case I:
If value of X = 49
So, value of Y = 148.5 – 49 = 99.5
Since, 99.5 is not a multiple of 9.5.
So, case I can be neglected.
Case II:
If value of X = 56
So, value of Y = 148.5 – 56 = 92.5
Since, 92.5 is not a multiple of 9.5.
So, case II can be neglected.
Case III:
If value of X = 63
So, value of Y = 148.5 – 63 = 85.5
Since, 92.5 is a multiple of 9.5.
So, case III cannot be neglected.
So, X = 63 and Y = 85.5
Let speeds of boats A, B, C, D and E in still water are ‘54a’ km/h, ‘90a’ km/h, ‘63a’ km/h, ‘67.5a’ km/h and ‘85.5a’ km/h respectively.
So, speed of stream = 12.5% of 90a = ‘11.25a’ km/h
Since, downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.
(54a + 11.25a) * 5 – (90a – 11.25a) * 4 = 5
326.25a – 315a = 5
a = 5/11.25
Speed of stream = 11.25 * (5/11.25) = 5 km/h
Answer: A
Speed of boat B in still water = 40 km/h
Speed of boat D in still water = 30 km/h
Speed of boat E in still water = 38 km/h
Speed of stream = 5 km/h
Upstream distance covered by boat B = (40 – 5) * (48/60) = 28 km
Upstream distance covered by boat D = (30 – 5) * (24/60) = 10 km
Upstream distance covered by boat E = (38 – 5) * (40/60) = 22 km
Required average = (28 + 10 + 22)/3 = 20 km
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Study the following data carefully and answer the questions:Five boats A, B, C, D and E are sailing in a river and speed of each boat (in km/h) in still water is different.Pie chart given below shows the degree distribution of speed of given boats in still water.Note:1: Value of ‘X’ is a multiple of 7, but neither less than 49 nor more than 63.2: Value of ‘Y’ is a multiple of 9.5.3: Downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.4: Speed of stream is 12.5% of the speed of boat B in still water.Find the average of upstream distances covered by boat B in 48 minutes, upstream distance covered by boat D in 24 minutes and upstream distance covered by boat E in 40 minutes?a)20 kmb)26 kmc)24 kmd)22 kme)28 kmCorrect answer is option 'A'. Can you explain this answer?
Question Description
Study the following data carefully and answer the questions:Five boats A, B, C, D and E are sailing in a river and speed of each boat (in km/h) in still water is different.Pie chart given below shows the degree distribution of speed of given boats in still water.Note:1: Value of ‘X’ is a multiple of 7, but neither less than 49 nor more than 63.2: Value of ‘Y’ is a multiple of 9.5.3: Downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.4: Speed of stream is 12.5% of the speed of boat B in still water.Find the average of upstream distances covered by boat B in 48 minutes, upstream distance covered by boat D in 24 minutes and upstream distance covered by boat E in 40 minutes?a)20 kmb)26 kmc)24 kmd)22 kme)28 kmCorrect answer is option 'A'. Can you explain this answer? for Banking Exams 2024 is part of Banking Exams preparation. The Question and answers have been prepared according to the Banking Exams exam syllabus. Information about Study the following data carefully and answer the questions:Five boats A, B, C, D and E are sailing in a river and speed of each boat (in km/h) in still water is different.Pie chart given below shows the degree distribution of speed of given boats in still water.Note:1: Value of ‘X’ is a multiple of 7, but neither less than 49 nor more than 63.2: Value of ‘Y’ is a multiple of 9.5.3: Downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.4: Speed of stream is 12.5% of the speed of boat B in still water.Find the average of upstream distances covered by boat B in 48 minutes, upstream distance covered by boat D in 24 minutes and upstream distance covered by boat E in 40 minutes?a)20 kmb)26 kmc)24 kmd)22 kme)28 kmCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Banking Exams 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Study the following data carefully and answer the questions:Five boats A, B, C, D and E are sailing in a river and speed of each boat (in km/h) in still water is different.Pie chart given below shows the degree distribution of speed of given boats in still water.Note:1: Value of ‘X’ is a multiple of 7, but neither less than 49 nor more than 63.2: Value of ‘Y’ is a multiple of 9.5.3: Downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.4: Speed of stream is 12.5% of the speed of boat B in still water.Find the average of upstream distances covered by boat B in 48 minutes, upstream distance covered by boat D in 24 minutes and upstream distance covered by boat E in 40 minutes?a)20 kmb)26 kmc)24 kmd)22 kme)28 kmCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Study the following data carefully and answer the questions:Five boats A, B, C, D and E are sailing in a river and speed of each boat (in km/h) in still water is different.Pie chart given below shows the degree distribution of speed of given boats in still water.Note:1: Value of ‘X’ is a multiple of 7, but neither less than 49 nor more than 63.2: Value of ‘Y’ is a multiple of 9.5.3: Downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.4: Speed of stream is 12.5% of the speed of boat B in still water.Find the average of upstream distances covered by boat B in 48 minutes, upstream distance covered by boat D in 24 minutes and upstream distance covered by boat E in 40 minutes?a)20 kmb)26 kmc)24 kmd)22 kme)28 kmCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Banking Exams. Download more important topics, notes, lectures and mock test series for Banking Exams Exam by signing up for free.
Here you can find the meaning of Study the following data carefully and answer the questions:Five boats A, B, C, D and E are sailing in a river and speed of each boat (in km/h) in still water is different.Pie chart given below shows the degree distribution of speed of given boats in still water.Note:1: Value of ‘X’ is a multiple of 7, but neither less than 49 nor more than 63.2: Value of ‘Y’ is a multiple of 9.5.3: Downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.4: Speed of stream is 12.5% of the speed of boat B in still water.Find the average of upstream distances covered by boat B in 48 minutes, upstream distance covered by boat D in 24 minutes and upstream distance covered by boat E in 40 minutes?a)20 kmb)26 kmc)24 kmd)22 kme)28 kmCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Study the following data carefully and answer the questions:Five boats A, B, C, D and E are sailing in a river and speed of each boat (in km/h) in still water is different.Pie chart given below shows the degree distribution of speed of given boats in still water.Note:1: Value of ‘X’ is a multiple of 7, but neither less than 49 nor more than 63.2: Value of ‘Y’ is a multiple of 9.5.3: Downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.4: Speed of stream is 12.5% of the speed of boat B in still water.Find the average of upstream distances covered by boat B in 48 minutes, upstream distance covered by boat D in 24 minutes and upstream distance covered by boat E in 40 minutes?a)20 kmb)26 kmc)24 kmd)22 kme)28 kmCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Study the following data carefully and answer the questions:Five boats A, B, C, D and E are sailing in a river and speed of each boat (in km/h) in still water is different.Pie chart given below shows the degree distribution of speed of given boats in still water.Note:1: Value of ‘X’ is a multiple of 7, but neither less than 49 nor more than 63.2: Value of ‘Y’ is a multiple of 9.5.3: Downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.4: Speed of stream is 12.5% of the speed of boat B in still water.Find the average of upstream distances covered by boat B in 48 minutes, upstream distance covered by boat D in 24 minutes and upstream distance covered by boat E in 40 minutes?a)20 kmb)26 kmc)24 kmd)22 kme)28 kmCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Study the following data carefully and answer the questions:Five boats A, B, C, D and E are sailing in a river and speed of each boat (in km/h) in still water is different.Pie chart given below shows the degree distribution of speed of given boats in still water.Note:1: Value of ‘X’ is a multiple of 7, but neither less than 49 nor more than 63.2: Value of ‘Y’ is a multiple of 9.5.3: Downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.4: Speed of stream is 12.5% of the speed of boat B in still water.Find the average of upstream distances covered by boat B in 48 minutes, upstream distance covered by boat D in 24 minutes and upstream distance covered by boat E in 40 minutes?a)20 kmb)26 kmc)24 kmd)22 kme)28 kmCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Study the following data carefully and answer the questions:Five boats A, B, C, D and E are sailing in a river and speed of each boat (in km/h) in still water is different.Pie chart given below shows the degree distribution of speed of given boats in still water.Note:1: Value of ‘X’ is a multiple of 7, but neither less than 49 nor more than 63.2: Value of ‘Y’ is a multiple of 9.5.3: Downstream distance covered by boat A in 5 hours is 5 km more than upstream distance covered by boat B in 4 hours.4: Speed of stream is 12.5% of the speed of boat B in still water.Find the average of upstream distances covered by boat B in 48 minutes, upstream distance covered by boat D in 24 minutes and upstream distance covered by boat E in 40 minutes?a)20 kmb)26 kmc)24 kmd)22 kme)28 kmCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Banking Exams tests.
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