If the depth of moist sand in a cylinder is 15 cm and the depth of the sand when fully inundated
with water is 12 cm, the bulking of the moist sand, is
(A) 10 %
(B) 12 %
(C) 15 %
(D) 25%
with water is 12 cm, the bulking of the moist sand, is
(A) 10 %
(B) 12 %
(C) 15 %
(D) 25%