Hi- I attached a picture of how my work should be done. I asked help yesterday but unfortunately, it was wrong so, now I am redoing it.


Exercise 12.6: Test these syllogisms for validity using Venn diagrams

I attached example on how to do it. I asked helped yesterday but it was wrong and I need to redo it. It needed drawing and shading like the picture attached.Hi- I attached a picture of how my work should be done. I asked help yesterday but unfortunately, it was wrong so, now I am redoing it. 1

1.All chariot racers are musicians. Some chariot racers are soldiers. Therefore, some musicians are soldiers (Valid or Invalid?)
1. All C are M
2. Some C are S
3. Therefore, some M are S

2.All philosopher are lovers of truth. No lovers of truth are closed minded people. Thus, no philosophers are closed minded people. (Valid or Invalid?)
1. All P are L.
2. No L are C
3. Thus, no P are C
Answer:

3.No soldiers are rich. No rich persons are poets. So, no soldier are poets. (Valid or Invalid?)
1. No S are R.
2. No R are P
3. So, no S are P.
Answer:

4.No logicians are musicians. All musician are artists. Consequently, no artist are logicians. (Valid or Invalid?)
1. No L are M.
2.All M are A
3.Consequently, no Aare L.
Answer:

5. Some politicians are idealistic persons. No idealistic persons are scientists. So, some scientists are not politicians. (Valid or Invalid?)
1.Some P are I.
2. No, I persons are S.
3. So, some S are not P.
Answer:

6. No scientists are poets; some scientists are logicians. Therefore, some logicians are not poets. (Valid or Invalid?)
1. No S are P
2. Some S are L.
3. Therefore, some L are not P.
Answer:

Exercise 12. 9 Test these symbolized syllogisms for validity using Venn diagrams.

1.All A are B. All A are C. So, some C are B (Valid or Invalid?)
1.All A are B.
2.All A are C.
3. So, some C are B
Answer:

2. All A are B. No B are C. Therefore, some C are A. (Valid or Invalid?)
1. All A are B.
2. No B are C.
3. Therefore, some C are A.
Answer:

3. All A are B, because all A are C and all B are C. (Valid or Invalid?)
1. All A are B,
2. because all A are C and
3. all B are C
Answer:

4.No A are B. Therefore, some C are B, because no A are C. (Valid or Invalid?)
1.No A are B.
2. Therefore, some C are B,
3. because no A are C.
Answer:



5.Some A are B. Some A are C. So, some B are C. (Valid or Invalid?)
1. Some A are B.
2. Some A are C.
3. So, some B are C.
Answer

6. Some A are not B, because some A are not C, and all C are B. (Valid or Invalid?)
1. Some A are not B,
2. because some A are not C, and
3. all C are B.
Answer: