5 men 2 boys working together can do 4 times as much work as a man and a boy working capacities of a woman and boy are in ratio?	Choose the correct choice from the following:	A) 1:2	B) 2:1	C) 1:3	D) 3:1	E) 3:2
Explanation:   1 man’s 1 day work = x   1 boy’s 1 day work = y   5x+2y = 4(x + y) =&gt; x = 2y =&gt; 2:1   Answer: Option 2:1
<result>B</result>
5 men 2 boys working together can do 4 times as much work as a man and a boy working capacities of a woman and boy are in ratio?