The maximum deflection of a fixed beam carrying a central load W is equal to

• A. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/63-392-1.png">
• B. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/63-392-2.png">
• C. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/63-392-3.png">
• D. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/63-392-4.png">