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Statements: S = A; R < T; R ≥ S ; P ≥ Q; Q > A
Conclusions:
I. P > S
II. Q > S
III. T < A
IV. A ≥ R

  • A.Only I is true 
  • B.Only II is true
  • C.Only I and II are true
  • D.Only III and IV are true
  • E.All are true

Answer: C

Correct answer: Only I and II are true

The statements give \( S = A \), \( Q > A \), \( P \ge Q \), \( R \ge S \) and \( R < T \). Merging S with A gives two branches rising from that point: one through Q to P, the other through R to T.

II. \( Q > S \): \( Q > A = S \). True.

I. \( P > S \): extend it - \( P \ge Q > A = S \), strict in the middle. True.

III. \( T < A \): follow the other branch. \( R \ge S = A \) and \( T > R \), so \( T > R \ge A \), giving \( T > A \). The conclusion is definitely false.

IV. \( A \ge R \): we have \( R \ge A \), which permits equality but does not require it, so the reverse relation cannot be asserted. Not determined - and note this is not a complementary pair with anything else on offer, so no “either…or” answer arises.

Only I and II follow.

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