The minimum cement content (in kg/cum) for plain cement concrete required for severe exposure condition as per IS 456 (2000) IS

The minimum cement content (in kg/cum) for plain cement concrete requi

1.	The minimum cement content (in kg/cum) for plain cement concrete required for severe exposure condition as per IS 456 (2000) IS
A.	220
B.	240
C.	250
D.	260
E.	280
Answer» D. 260