If the milk and water ware added in the ratio 5:4 then how much more water should be added so he gets the ratio of 6:7.
Pick
A) 11/6 B) 11/7 C) 11/8 D) 6/11 E) 7/11
let quantity of water should added be x then   11/6/Q   5/(4+x)= 6/7   =&gt; 35=24+6x   =&gt; x=11/6   11/6NSWER:11/6
<result>A</result>
If the milk and water ware added in the ratio 5:4 then how much more water should be added so he gets the ratio of 6:7.