Answer / mohsin

07%

Answer / debasish

upto 4% by weight

Answer / ratheesh

Upto 5% of sand weight

Answer / palavalasa

wt. method max = 5%
volume method max =
8%

Answer / rashid

by wt 3%
by vol 8%

Answer / ganesh

4% by weight

Answer / rajesh kumar jha

by wt. method 5% below
by volume method 8% below

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