AQuA-RAT train #34231 · Combinatorics · Permutations & combinations
In a friendship gang Andrew has 8 gang, in how many ways…
In a friendship gang Andrew has 8 gang, in how many ways can he invite one ormore of the gang to his house?
This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #34231
Stuck? A gentle nudge
No hints for this one.
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Checked against the answer in AQuA-RAT.