Question

All Y items are green.
B items are always blue or the same color as Y items.
Only green items are for commercial use.
Conclusion:
All B items are for commercial use.
If the assumptions are true, is the conclusion
A) Correct
B) Cannot be determined based on the information available
C) Incorrect

Answer 1

Answer:

ans B

Step-by-step explanation:

b) cannot be determined based on the information available

Answer 2

Answer:

The correct option is C) Incorrect

Step-by-step explanation:

• Y items = green
• B items = blue + Y item's color

                     = blue + green

• As only green items are used in commercial purpose, then the used items for commercial purpose = Y items
• B items = blue + commercial used items
• Here all the Y items are B items but all B items are not Y items.
• Some of the B items are commercially used and some of them are not(which are of blue color)
• So all the B items can not be used commercially.
• But in question the conclusion says that - 'all B items are for commercial use' --------This is not correct.