As per & 5456:200 Young‚Äö√Ñ√∂‚àö√ë‚àö¬•s modulus of concrete is _______________$

As per & 5456:200 Young‚Äö√Ñ√∂‚àö√ë‚àö¬•s mod

1.	As per & 5456:200 Young‚Äö√Ñ√∂‚àö√ë‚àö¬•s modulus of concrete is _______________$
A.	1000 f<sub>ck</sub>
B.	5000 f<sub>ck</sub><sup>2</sup>
C.	5700 f<sub>ck</sub>
D.	150 f<sub>ck</sub>
Answer» C. 5700 f<sub>ck</sub>