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AQuA-RAT train #86701 · Algebra · Algebra word problems

The traffic lights at 3 different roads change after every 12 sec…

The traffic lights at 3 different roads change after every 12 sec, 15 sec, 21 sec respectively. If they all change simultaneously at 8 AM then at what time will they again change simultaneously.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #86701

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