Question

The question below is given three statements followed by four Conclusions I, II, III, and IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusion(s) logically follow(s) from the given statements disregarding commonly known facts.

Statements 

1. Some dogs are rats.
2. All rats are trees.
3. Some trees are not dogs.

Conclusions

1. Some trees are dogs.
2. All dogs are trees.
3. All rats are dogs.
4. No tree is a dog.

विकल्प

• None follows

• Only I follows

• I and II follow

• II and Ill follow

Answer 1

Only I follows

Explanation:

Conclusions

1. Some trees are dogs.   (✓)
2. All dogs are trees.   (x)
3. All rats are dogs.  (x)
4. No tree is a dog.  (x)

Hence, the Conclusion I follow.