Direct and Inverse Proportions - Grade 8 (Question: 1613042300) Locked
A water tank has two types of taps (type-A and type-B). A tap of type-A can fill the tank in 64 minutes, while a tap of type-B can fill the same tank in 32 minutes. If there are 4 type-A taps and 2 type-B taps that can be used to fill the tank, then an empty tank can be filled in __________________ minutes.

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