Q. According to Terzaghi's equation, the bearing capacity of strip footing resting on cohesive soil (c=10 kN/m²) per unit depth and unit width (assume N, as 5.7) is ?

• (A) 47 kN/m²
• (B) 57 kN/m²
• (C) 67 kN/m²
• (D) 77 kN/m²