Q. |
30% of the men are more than 25 years old and 80% of the men are less than or equal to 50 years old. 20% of all men play football. If 20% of the men above the age of 50 play football, what percentage of football players are less than or equal to 50 years? |
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A. 66.67% |
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B. 77.77% |
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C. 86.67% |
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D. 90% |
In a locality, 80% of the men are less than or equal to 50 years old. 15% of all men play football. If 10% of the men above the age of 50 play football, what percentage of football players are less than or equal to 50 years
Let the total number of men = 100
Number of men less than or equal to 50 years of age = 80
Number of men above 50 years of age =20
Number of men who play football = 15
Football players above 50 years = 20 * 10/100 = 2
Football players below 50 years = 15 - 2 =13
Football players which are less than or equal to 50 years =
13/15 * 100 = 86.67%