A load, P$,$ is moving from left to right support on a simply

supported beam of span $L.$ The maximum bending moment

at $0\mathrm{.}4$ L from the left support is$.$

A$.0\mathrm{.}16$ PL

B$.0\mathrm{.}20$ PL

C$.0\mathrm{.}24$ PL

D$.0\mathrm{.}25$ PL

please answer this