Two 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: All equipments are screw-drivers. All machines are equipments. Conclusions: I. Some screw-drivers are equipments. II. Some screw-drivers are machines. III. All equipments are machines.?

All conclusions follow.
Only conclusions II and III follow.
Only conclusions I and II follow.
Only conclusions I and III follow.

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 3 : Only conclusions I and II follow.

The possible Venn diagram is as follows:

I. Some screw-drivers are equipments → True (All equipments are screw-drivers)

II. Some screw-drivers are machines → True (All machines are equipments which are screw-drivers. So, some screw-drivers are machines).

III. All equipments are machines → False (it is possible but not definite).

Hence, “only conclusions I and II follow” is the correct answer.

4 views Answered 2022-09-04 04:29

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