A centrifugal pump is required to lift 2.8 cu.m.s of water to a height of 7.5 m. If the total loss of head in the pipe system is 0.25 m and the efficiency of the pump is 80%, then the brake horse power will be

• A. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/40-843-1.png">
• B. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/40-843-2.png">
• C. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/40-843-3.png">
• D. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/40-843-4.png">