There are two streams entering a mixer:

Stream $1$: $150$kg$/$h$,50\%$ water and methanol balance.

Stream $2$: $200$ kg$/$h$,30\%$ water and butanol balance

Which of the following statements is not true?

Group of response options

$140$ kg$/$h of butanol come out of the mixer

$135$ kg$/$h of water comes out of the mixer

$350$kg$/$h of water comes out of the mixer

$75$kg$/$h of methanol comes out of the mixer