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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.
1. The average of first 10 even numbers is?
  • A. 18
  • B. 22
  • C. 9
  • D. 11
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Answer & Explanation

Answer: Option D

Explanation:

Sum of 10 even numbers = 10 * 11 = 110

Average = 110/10 = 11

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2. The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is?
  • A. 11.0
  • B. 11.3
  • C. 11.4
  • D. 11.5
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Answer & Explanation

Answer: Option D

Explanation:

1 to 11 = 11 * 10.9 = 119.9

1 to 6 = 6 * 10.5 = 63

6 to 11 = 6 * 11.4 = 68.4

63 + 68.4 = 131.4 “ 119.9 = 11.5

6th number = 11.5

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3. The average of first ten prime numbers which are odd is?
  • A. 12.9
  • B. 13.8
  • C. 17
  • D. 15.8
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Answer & Explanation

Answer: Option D

Explanation:

Sum of first 10 prime no. which are odd = 158

Average = 158/10 = 15.8

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4. The average of first 10 natural numbers is?
  • A. 5
  • B. 5.5
  • C. 6.5
  • D. 6
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Answer & Explanation

Answer: Option B

Explanation:

Sum of 10 natural no. = 110/2 = 55

Average = 55/10 = 5.5

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5. The average of first 10 odd numbers is?
  • A. 11
  • B. 10
  • C. 17
  • D. 9
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Answer & Explanation

Answer: Option B

Explanation:

Sum of 10 odd no. = 100

Average = 100/10 = 10

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Related Topics:

  • Probability
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