In the question below, two statements and some of their conclusions are given as alternatives. You have to follow both the given statements correctly, even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions basically follows the given statements, regardless of the commonly known facts. Statements: 1. All stars are planets 2. All planets are moons Conclusion: 1. All moons are planets 2. Some planets are stars 3. Some moons are stars 4. All planets are stars A. Conclusions 1, 3 and 4 follow B. Conclusions 2 and 3 follow C. Conclusions 1, 2 and 3 follow D. All conclusions follow?

C
B
D
A

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 2 : B

The least possible Venn diagram is:

[ alt="F1 Chitranshi.V 07-05-21 Savita D6" src="//storage.googleapis.com/tb-img/production/21/05/F1_Chitranshi.V_07-05-21_Savita_D6.png" style="width: 184px; height: 129px;">

Conclusions:

1. All moons are planets → False (As, All planets are moons → Some moons are planets)

2. Some planets are stars → True (As, All stars are planets → Some planets are stars)

3. Some moons are stars → True (As, All stars are planets and All planets are moons → Some moons are stars)

4. All planets are stars → False (As, All stars are planets → Some planets are stars)

Hence, conclusions 2 and 3 follow.

5 views Answered 2022-09-04 04:29

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