6 men and 2 boys working together can do four times as much work as a man and a boy. Working capacity of man and boy is in the ratio  Choose the most appropriate option:  A) 1:1  B) 1:3  C) 2:1  D) 2:3  E) None of these
Explanation:   Let 1 man 1 day work = x   1 boy 1 day work = y   then 6x + 2y = 4(x+y)   =&gt; 2x = 2y   =&gt; x/y = 1/1   =&gt; x:y = 1:1   Option 1:1
<result>A</result>
6 men and 2 boys working together can do four times as much work as a man and a boy. Working capacity of man and boy is in the ratio