SSC JE Mechanical Engineering 27 Oct 2020 Shift 1 Papers
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Question : 9 of 200
Marks:
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Read the given statements and conclusion carefully. Assuming that the information given in the statements is true, even if it approves to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statement:
All locks are keys
Some keys are doors
Conclusions:
I. Some locks are door.
II. No lock is a door
III. No key is door
Statement:
All locks are keys
Some keys are doors
Conclusions:
I. Some locks are door.
II. No lock is a door
III. No key is door
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