Question

Given the argument and its Euler diagram below, determine whether the syllogism is valid or invalid

Answer 1

Valid
Invalid

Answer 2

Invalid. Some investments are risky, not all of them.

Answer 3

Identify which argument is invalid. (Points : 2)

If I sing in the shower, then I will not be overheard while singing.
I did not sing in the shower.
Therefore, I was overheard while singing.


If Sally is on vacation, then Tom is at work.
Sally is on vacation.
Therefore, Tom is at work.


Either Sally is on vacation or Tom is at work.
Sally is not on vacation.
Therefore, Tom is at work.


If Jan gets lost, she will need a map.
Jan got lost.
Therefore, Jan needs a map.


If I shower in the morning, then I do not smell bad.
I smell bad.
Therefore, I did not shower in the morning.

Answer 4

If I sing in the shower, then I will not be overheard while singing.
I did not sing in the shower.
Therefore, I was overheard while singing.

Answer 5

ans?

Answer 6

Yes.