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The average weight of 45 students in a class was calculated as 36 kg. It was later found that the weight of two students in the class was wrongly calculated. The actual weight of one of the boys in the class was 32 kg., but it was calculated as 34 kg. and the weight of another boy in the class was 45 kg., whereas it was calculated as 40 kg. What is the actual average weight of the 45 students in the class?(Rounded off to two-digits after decimal)
  • a)
    36.07 kg
  • b)
    36.16 kg
  • c)
    35.84 kg
  • d)
    Cannot be determined
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The average weight of 45 students in a class was calculated as 36 kg. ...
Actual weight of all the students 
= 1620 + 3 = 1623 kg. 

Therefore, Actual average weight 

 = 36.07 kg.
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The average weight of 45 students in a class was calculated as 36 kg. It was later found that the weight of two students in the class was wrongly calculated. The actual weight of one of the boys in the class was 32 kg., but it was calculated as 34 kg. and the weight of another boy in the class was 45 kg., whereas it was calculated as 40 kg. What is the actual average weight of the 45 students in the class?(Rounded off to two-digits after decimal)a)36.07 kgb)36.16 kgc)35.84 kgd)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer?
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The average weight of 45 students in a class was calculated as 36 kg. It was later found that the weight of two students in the class was wrongly calculated. The actual weight of one of the boys in the class was 32 kg., but it was calculated as 34 kg. and the weight of another boy in the class was 45 kg., whereas it was calculated as 40 kg. What is the actual average weight of the 45 students in the class?(Rounded off to two-digits after decimal)a)36.07 kgb)36.16 kgc)35.84 kgd)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about The average weight of 45 students in a class was calculated as 36 kg. It was later found that the weight of two students in the class was wrongly calculated. The actual weight of one of the boys in the class was 32 kg., but it was calculated as 34 kg. and the weight of another boy in the class was 45 kg., whereas it was calculated as 40 kg. What is the actual average weight of the 45 students in the class?(Rounded off to two-digits after decimal)a)36.07 kgb)36.16 kgc)35.84 kgd)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The average weight of 45 students in a class was calculated as 36 kg. It was later found that the weight of two students in the class was wrongly calculated. The actual weight of one of the boys in the class was 32 kg., but it was calculated as 34 kg. and the weight of another boy in the class was 45 kg., whereas it was calculated as 40 kg. What is the actual average weight of the 45 students in the class?(Rounded off to two-digits after decimal)a)36.07 kgb)36.16 kgc)35.84 kgd)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer?.
Solutions for The average weight of 45 students in a class was calculated as 36 kg. It was later found that the weight of two students in the class was wrongly calculated. The actual weight of one of the boys in the class was 32 kg., but it was calculated as 34 kg. and the weight of another boy in the class was 45 kg., whereas it was calculated as 40 kg. What is the actual average weight of the 45 students in the class?(Rounded off to two-digits after decimal)a)36.07 kgb)36.16 kgc)35.84 kgd)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Railways. Download more important topics, notes, lectures and mock test series for Railways Exam by signing up for free.
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