Soal SMP · Soal cerita · Kesulitan 3/5

A bus leaves the terminal every 15 minutes. A train leaves every 20 minutes. If both leave together at 8:00 a.m., at what time will they next leave together?

A.9:00 a.m.
B.8:30 a.m.
C.9:30 a.m.
D.10:00 a.m.

Kunci jawaban & pembahasan

Jawaban: 9:00 a.m.

LCM of 15 and 20 is 60 minutes, so next together at 9:00 a.m.

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