Question:
At Station A, the number of children was 3/5 of the number of adults on the MRT. At Station B 2/9 of the adults and some children alighted from the MRT. The number of children became 3/7 of the number of adults. At Station C, 98 adults and 358 children boarded the MRT and there was an equal number of adults and children.
(a) How many passengers were there on the MRT after Station C?
(b) How many children alighted at Station B?