Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
Some fans are bulbs.
Some bulbs are tube lights.
Some tube lights are coolers.
Conclusions:
I. Some fans are coolers.
II. Some tube lights are fans.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Neither conclusion I nor II follows.
The least possible Venn Diagram for the given statements is drawn below:
Conclusions:
I. Some fans are coolers → False (It is possible, but no definite conclusion can be drawn.)
II. Some tube lights are fans → False (It is possible, but no definite conclusion can be drawn.)