2013 · Q64
A hospital room for 56 patients; each gets 2.2 sq m floor and 8.8 cu m space. Length 14 m. Breadth and height respectively?
Elementary MathematicsMensuration
- A8.8 m, 4 m
- B8.4 m, 4.2 m
- C8 m, 4 m
- D7.8 m, 4.2 m
Explanation
Breadth=56×2.2/14=8.8; height=56×8.8/(14×8.8)=4. Verified via allen.in. Answer A.