InterviewSolution
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InterviewSolution
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The Average Of Six Numbers Is X And The Average Of Three Of These Is Y. If The Average Of The Remaining Three Is Z, Then? |
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Answer» Average of 6 numbers = x => SUM of 6 numbers = 6x Average of the 3 numbers = y => Sum of these 3 numbers = 3Y Average of the REMAINING 3 numbers = Z => Sum of the remaining 3 numbers = 3z Now we know that 6x = 3y + 3z => 2x = y + z. Average of 6 numbers = x => Sum of 6 numbers = 6x Average of the 3 numbers = y => Sum of these 3 numbers = 3y Average of the remaining 3 numbers = z => Sum of the remaining 3 numbers = 3z Now we know that 6x = 3y + 3z => 2x = y + z. |
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