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Statements: All locks are keys. No key...

Statements: All locks are keys.
No key is a spoon.
Conclusions: I No lock is a spoon
II No spoon is a lock.

A

if only conclusion I follows

B

if only conclusion II follows

C

if either I or II follows

D

if both I and II follow.

Text Solution

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The correct Answer is:
D
A+E=E. .. No lock is a spoon. Again, this may be convrted to `to` No spoon is a bock.
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M K PANDEY-SYLLOGISM-PRACTICE EXERCISES (TYPE I: EXERCISE 11 A)
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  16. Statement: All trays are erasers All pens are erasers. Conclusions...

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