Mathematics · Concrete Technology

According to IS 456-2000, what will be the target mean strength of concrete if the characteristic compressive strength is 35 MPa with a standard deviation of 6 N/mm2?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

125.0 MPa
235.77 MPa
335.0 MPa
444.9 MPa✓

Correct answer

44.9 MPa

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According to IS 456-2000, what will be the target mean strength of concrete if the characteristic compressive strength is 35 MPa with a standard deviation of 6 N/mm2?

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According to IS 456-2000, what will be the target mean strength of concrete if the characteristic compressive strength is 35 MPa with a standard deviation of 6 N/mm2?

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