If the A\" proposition All Spheres are Puzzles\' is False, what may be inferred

Question

If the A" proposition All Spheres are Puzzles' is False, what may be inferred about the truth or falsehood of the following proposition? (Is it true, false, or undetermined?) Show and name the first inference, name the second, and state your findings. If the O' proposition "Some Spiders are not Predators" is False, what may be inferred about the truth or falsehood of the following proposition? (Is it true, false, or undetermined?) Show and name the first inference, name the second, and state your findings. If the T Proposition Some Stars are Pulsars" is True, what may be inferred about the truth or falsehood of the following proposition? (Is it true, false, or undetermined?) Show and name the first inference, name the second, and state your findings.

Explanation / Answer

"All spheres are puzzles" is False, the truth or falsehood of the this proposition is,

a) No non puzzles are not non spheres

b) Some non puzzles are not non spheres

"Some spiders are not predators" is False, the truth or falsehood of the this proposition is,

a) Some spiders are not non predators

b) All spiders are non predators

"Some Stars are Pulsars" is True,  the truth or falsehood of the this proposition is,

a) No Pulsar are not Stars

b) Some Pulsars are not Stars

  

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