If the proportions of different ingredients (cement, sand and aggregate) are in the ratio of 1 : 2 : 4, then the grade of concrete is

M

Mr. Dubey • 52.30K Points
Coach

Q. If the proportions of different ingredients (cement, sand and aggregate) are in the ratio of 1 : 2 : 4, then the grade of concrete is

(A) M 10

(B) M 15

(C) M 20

(D) M 25

Correct : Option (B)

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