The stresses developed in concrete and steel in reinforced concrete beam 25 cm width and 70 cm effective depth, are 62.5 kg/cm and 250 kg/cm respectively. If = 15, the depth of its neutral axis is

The stresses developed in concrete and steel in reinforced concrete be

1.	The stresses developed in concrete and steel in reinforced concrete beam 25 cm width and 70 cm effective depth, are 62.5 kg/cm and 250 kg/cm respectively. If = 15, the depth of its neutral axis is
A.	20 cm
B.	25 cm
C.	30 cm
D.	35 cm
E.	40 cm
Answer» D. 35 cm

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The stresses developed in concrete and steel in reinforced concrete beam 25 cm width and 70 cm effective depth, are 62.5 kg/cm and 250 kg/cm respectively. If = 15, the depth of its neutral axis is

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