Lemma
MediumRatio, proportion & variation
AQuA-RAT train #94558 · Algebra · Ratio, proportion & variation

The length of 3 rods are in the ratio 4 : 5…

The length of 3 rods are in the ratio 4 : 5 : 6. If the sum of the weights of the longest and the shortest rod is 10 metres more than the length of the third rod, what is the length of the shortest rod?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #94558

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