2003
Mathematics
JAMB
A cinema hall contains a certain number of people. If 22(1/2)% are children, 47{1/2)% are men and 84 are women, find the number of men in the hall.
A.
63
B.
84
C.
113
D.
133
Correct Answer: 133
Explanation
45/2% + 95/2% = 70% 100% - 70% = 30% (i.e women) => 30% = 84 1% = 84/30 95/2% = (84/30 x 95/2) = 133.
45/2% + 95/2% = 70% 100% - 70% = 30% (i.e women) => 30% = 84 1% = 84/30 95/2% = (84/30 x 95/2) = 133.THIS WEEK's
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