Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:

I. All grounds are plane.

II. Some planes are covered.

III. All covered are wets.

Conclusions:

I. Some wets are plane.

II. Some wets are grounds.

III. Some planes are grounds.

Question

Question

This question was previously asked in

RRB Group D 1 Sept 2022 Shift 2 Official Paper

Answer 1

Given Statements:

I. All grounds are plane.

II. Some planes are covered.

III. All covered are wets.

The least possible Venn diagram for the given statement is:

F1 Pranali SSC 17-01-24 D19

Conclusions:

I. Some wets are plane - True (Because, Those part of Plane which is covered will also Wets).

II. Some wets are grounds - False (Because, No definite relation given between wets and grounds, so it can be possible only).

III. Some planes are grounds - True (Because, All Grounds are plane also gives Some planes are Grounds).

So, Conclusions I and III follow..

Hence, the correct answer is "Option 4".