Question

Statements: All oceans are rivers. Some springs are rivers. All wells are springs.
Conclusions:

I. Some springs are oceans.
II. Some wells are rivers.
III. Some rivers are oceans.
IV. No well is river.

a.

None follows

b.

Only either I or III, and IV follow

c.

Only either II or IV, and III follow

d.

All follow

Answer: (c).Only either II or IV, and III follow

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Q. Statements: All oceans are rivers. Some springs are rivers. All wells are springs. Conclusions: I. Some springs are oceans. II. Some wells are rivers. III. Some rivers are...

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