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The average of 12 numbers is 6. If a number 10 is removed, then what will be the new average?
  • a)
    5.63
  • b)
    5.25
  • c)
    4.75
  • d)
    6.23
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The average of 12 numbers is 6. If a number 10 is removed, then what w...
Average of 12 numbers = 6
⇒ Sum of 12 numbers = 6 × 12 = 72
A number 10 is removed:
Then, the new sum = 72 - 10 = 62
∴ New Average = 62/11 = 5.63
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The average of 12 numbers is 6. If a number 10 is removed, then what will be the new average?a)5.63b)5.25c)4.75d)6.23Correct answer is option 'A'. Can you explain this answer?
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