The individual variation between test strength of sample should not be more than (A) ±5 % of average (B) ± 10 % of average (C) ± 15 % of average (D) ±20 % of average

The individual variation between test strength of sample should not be more than
(A) ±5 % of average
(B) ± 10 % of average
(C) ± 15 % of average
(D) ±20 % of average
by

1 Answer

Answer :

Answer: Option C
by

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