Given below are some statements. Consider them to be true even if they appear to be at variance with commonly known facts. Read them carefully and answer the following question by choosing the correct option from the ones given below it. Statements: Some nerves are cards. All cards are green. No green is yellow. All dark are yellow. Some dark are black. Which of the following conclusion is definitely false I. No green is dark. II. Some yellow are green.?

Only I is false
Only II is false
Both I and II are false
Both I and II are true

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 2 : Only II is false

The least possible Venn diagram for the given statements is as follows,

[ alt="CGL LT8 Radhika Mar 17 25q Revd HinRev Harish images Q19" src="//storage.googleapis.com/tb-img/production/19/04/CGL_LT8_Radhika_Mar%2017_25q_Revd_HinRev_Harish_images_Q19.PNG">

I. No green is dark. → True (as shown in the diagram).

II. Some yellow are green. → False (as it is given that no green is yellow).

Hence, only conclusion II is false.

4 views Answered 2022-09-04 04:29

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