In the question below are given three statements followed by four conclusions numbered I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the following conclusions logically follows from the given statements disregarding commonly known facts. Statements: All sands are golds. No silver is a gold. Some silvers are leads. Conclusions: I) No sand is a gold. II) Some leads are not golds. III) Some sands are silvers. IV) Some leads are sand.?

Only I and II follow.
Only II follows.
Only I and III follow.
None follows

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 2 : Only II follows.

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

[ src="//storage.googleapis.com/tb-img/production/21/06/F1_Shailendra%20Rajawat_15.6.21_Pallavi_D3.png" style="height: 69px; width: 253px;">

Conclusions:

I) No sand is a gold → False (As all sands are golds).

II) Some leads are not golds → True.

III) Some sands are silvers → False (As no sand is a silver).

IV) Some leads are sand → False (As no lead is a sand).

Hence, only conclusion II follows.

5 views Answered 2022-09-04 04:29

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