A cinema halll contains a certain number of peo... - JAMB Mathematics 2003 Question
A cinema halll contains a certain number of people. If 25/2% are children, 95/2% are men and 84 are women, find the number of men in the hall.
A
63
B
84
C
113
D
133
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Correct Option: D
25/2% + 95/2% = 70%
100% - 70% = 30% (i.e women)
=> 30% = 84
1% = 84/30
95/2% = (84/30 x 95/2) = 133.
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