question_answer

Statements:     Some ships are boats.                         All boats are submarines.                         Some submarines are yatches. Conclusions:    I Some yatches are boats                         II Some submarines are boats.                         III Some submarines are ships.                         IV All graph are numbers.

A) Only I follow

B) Only II follow

C) Only I and III follow

D) Only III follow

E) None of these

Correct Answer: B

Solution :

(b)