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prasanth

· started a discussion

· 1 Months ago

sir/mam could you explain clearly this type of question

Question:
DIRECTIONS: Each of these questions consists of six statements followed by sets of three statements each. Find the set in which the third statement can be logically concluded from the first two statements. 
A. Some buildings are not skyscrapers.

B. Some skyscrapers are not buildings.

C. No structure is a skyscraper.

D. All skyscrapers are structures.

E. Some skyscrapers are buildings.

F. Some structures are not buildings.

Options:
A) ACB.
B) BDF.
C) FDA.
D) ACF.
E) None of these
Solution:
Ans: (b) Clearly, BDF are logically related.

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