A hall is \[50cm\times 25cm.\]; the number of persons, who can be acco – McqOptions

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1.	A hall is \[50cm\times 25cm.\]; the number of persons, who can be accommodated in it, each requiring \[100cm\times 50cm\] of air is
A.	2200
B.	1100
C.	2500
D.	3300
Answer» E.

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