In each of the following question below are given some statements followed by some conclusions. Taking 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 logically follows the given statements. Statements: I. All Pan are Stoves. II. No stove is Hook. III. Some Lamps are Pan. Conclusions: I. Some Pan are Hooks. II. Some Stoves are Pan. III. All Hooks are Lamps. IV. Some Lamps are Hooks is a possibility.

In each of the following question below are given some statements followed by some conclusions. Taking 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 logically follows the given statements. Statements: I. All Pan are Stoves. II. No stove is Hook. III. Some Lamps are Pan. Conclusions: I. Some Pan are Hooks. II. Some Stoves are Pan. III. All Hooks are Lamps. IV. Some Lamps are Hooks is a possibility. Correct Answer Only conclusion (II) and (IV) follows.

The possible Venn diagram is:

[ alt="CGL FT21 images Q18" src="//storage.googleapis.com/tb-img/production/18/06/CGL_FT21_images_Q18.PNG">

Explanation:

I. Some Pan are Hooks → No direct relationship between the two, hence false.

II. Some Stoves are Pan → It is definite case, hence true.

III. All Hooks are Lamps → It is not a definite case, hence false.

IV. Some Lamps​ are Hooks is a possibility → Possibility.

Thus, Only conclusion (II) and (IV) follows.

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