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Why Aptitude Averages is Required?

In this Aptitude section you can learn and practice Aptitude Questions with Answers based on "Averages" to improve your skills in order to face written test by IT companies, interview and various entrance tests like Bank Exams, Railway Exams,ICET, GATE, CAT, GRE, MAT, etc.

Where can I get Aptitude Averages Questions and Answers with Explanation?

AllIndiaExams provides you lots of fully solved Aptitude Averages questions and answers with explanation. Fully solved examples with detailed answer description. All students, freshers can download Aptitude quiz questions with answers as PDF files and eBooks.

Where can I get objective type, multiple choice Aptitude Averages Interview Questions and Answers?

Here you can find both objective type and Multiple Choice Aptitude Averages questions and answers for interview and entrance examination. True or false type questions are also provided here. Practice these bits well to get success in interviews or entrance tests

How to solve these Aptitude Averages problems?

You no need to worry, we have given lots of solved Aptitude Averages questions with detailed explanation and also we have provided lots of short cut methods to quickly solve the questions within short time. So you can easily solve all kind of questions.

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Averages - Aptitude Questions and Answers

This is aptitude questions and answers section on Averages with explanations for various interviews, competitive examinations and entrance tests. Learn and practice the Averages Aptitude Quiz Questions and Answers which we have provided below. Through this page, aspirants will know about Averages Questions and Answers, Averages Quiz/ Online Test, Averages Formulae, and more details. Therefore, we recommend students that try to take the Averages Quiz Quiz Online Test as much as they can.

Averages Formulae

1. Average
Average = (Sum of observations/Number of observations)
2. Average Speed
Suppose a man covers a certain distance at X kmph and an equal distance at Y kmph.
Then, the average speed during the whole journey is {2xy/(x+y)} kmph.
96. The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class.
  • A. 47.55 kg
  • B. 48 kg
  • C. 48.55 kg
  • D. 49.25 kg
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Answer & Explanation

Answer: Option C

Explanation:


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97. 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:
  • A. 250
  • B. 276
  • C. 280
  • D. 285
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Answer & Explanation

Answer: Option D

Explanation:


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98. If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is:
  • A. 53.33
  • B. 54.68
  • C. 55
  • D. None of these
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Answer & Explanation

Answer: Option B

Explanation:


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99. The arithmetic mean of the scores of a group of students in a test was 52. The brightest 20% of them secured a mean score of 80 and the dullest 25% of a mean score of 31. The mean score of remaining 55% is
  • A. 40.8 approx
  • B. 45.3 approx
  • C. 51.4 approx
  • D. 53.8 approx
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Answer & Explanation

Answer: Option C

Explanation:


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