$[$b$]$ Consider, there are two water Jars, and one measures $5$ Gallons $(5$G$)$ while the

other measures $).$ There is no measuring label mentioned on either

of these two Jars i$.$e$.$ the exact amount of water only be known when Jar is

completely filled. Assume that there is a countless amount of water supply,

explain how one can measure $1G$ and $3G$ using these unmarked Jars by

representing it as a state$-$space problem. $($You can empty the Jars, and transfer

water from one Jar to other$).$