Lemma
MediumRatio, proportion & variation
AQuA-RAT train #34037 · Algebra · Ratio, proportion & variation

A began a business with Rs

A began a business with Rs. 85,000. He was joined afterwards by B with Rs. 42,500. For how much period does B join, if the profits at the end of the year are divided in the ratio of 3 : 1?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #34037

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