Type P - help
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Type P - help
This one is from the IPS VR Additional Practice Questions (C).
Type P - Q11
1, 1, 2, 6, 24, (120)
Neither my son or 1 could work out why it's 120?
Type P - Q11
1, 1, 2, 6, 24, (120)
Neither my son or 1 could work out why it's 120?