Instructions

In each of the questions below are given three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read both of the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Read the statements and conclusions which follow it and
Give answer a: if only conclusion I is true.
Give answer b: if only conclusion II is true.
Give answer c: if either conclusion I or conclusion II is true.
Give answer d: if neither conclusion I nor conclusion II is true.
Give answer e: if both conclusions I and II are true.

Question 149

Statements :All stars are fishes.Some fishes are moons.All moons are birds.Conclusions :I. Some birds are fishes.II. Some stars are moons.

Solution

The venn diagram for above statements is :

Conclusions :

I. Some birds are fishes = true
II. Some stars are moons = false

Thus, only conclusion I is true.

=> Ans - (A)