CDS Model Paper 5 Mathematics

Let the breadth and height of room be b and hm, respectively.
Then, according to the question,
⇒ l×b=n× Area occupied by one patient
⇒ 14×b=56×22
⇒ b=

56×2.2

14

=8.8m
Now, total volume of the room is equal to total patients multiplied by volume occupied by each patient.
Then, 14×8.8×h=8.8×56
∴ h=

8.8×56

14×8.8

=4m