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 the football players are less than or equal to 50 years? Choose the correct option:
A) 60%	B) 80%	C) 50%	D) 90%	E) 70%
Explanation:   Let total number of men = 100   Then   80 men are less than or equal to 50 years old   (Since 80% of the men are less than or equal to 50 years old)   =&gt; 20 men are above 50 years old (Since we assumed total number of men as 100)20% of the men above the age of 50 play football⇒Number of men above the age of 50 who play football = 20 × 20/100 = 4   Number of men who play football = 20 (Since 20% of all men play football)   Percentage of men who play football above the age of 50 = 420 × 100 = 20%   =&gt;Percentage of men who play football less than or equal to the age 50 = 100% − 20% = 80%   Answer: Option 80%
<result>B</result>
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 the football players are less than or equal to 50 years?