The compressive strength of M-25 concrete is

Q. The compressive strength of M-25 concrete is

(A) 25 kg/sqm

(B) 25 N/sqmm

(C) 250 N/sqmm

(D) 2.5 N/sqmm

Sol:

Grade of Concrete	Compressive strength(N/mm²)
M15	15
M20	20
M25	25
M30	30