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Standard IX
Chemistry
Nanoparticles
The flexural ...
Question
The flexural tensile strength of M25 grade of concrete in N/mm
2
as per IS:456-2000 is _______.
3.5
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Solution
The correct option is
A
3.5
Flexural tensile strength
=
0.7
√
f
c
k
N
/
m
m
2
=
0.7
√
25
=
3.5
N
/
m
m
2
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