Logic trap

Can you avoid the trap

Some/all statements are a common trap in logic questions.

IQFlow Pinterest pin with a some/all logic trap about ZOR, MIP, and LUN.

Quick answer

Answer: cannot determine

Only some ZOR are MIP. Those ZOR are LUN, but the statement does not prove that all ZOR are LUN.

How to use it

1

Mark the word some.

2

Follow only the known overlap.

3

Avoid turning some into all.

4

Reject conclusions that go beyond the facts.

What this trains

Deductive reasoning
Assumption control
Language precision
Conclusion testing

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