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Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics
Chapter : Average

Question :

If the mean of a, b, c is M and ab + bc + ca = 0, then the mean of a^2, b^2, c^2 is:



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Total 0 Answer(s) 0 Comments 125 views January 07, 2019 at 06:53 pm



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