Question
Statements : No triangle is a square. Some
squares are rectangles. All rectangles are circles. Conclusions : I. Some circles are rectangles. II. Some rectangles are not triangles. III. All squares being circle is a possibility. In each of the questions below are given three statements followed by three conclusions numbered I, II and III. 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 given conclusions logically follows from the given statements disregarding commonly known facts.Solution
All rectangles are circles (A)⇒ Conversion ⇒ Some circles are rectangles (I). Hence, conclusion I follows. No triangle is a square(E) + Some squares are rectangles(I) ⇒ Some rectangles are not triangles(O*). Hence, conclusion II follows. Some squares are rectangles(I) + All rectangles are circles(A) ⇒ Some squares are circles(I) )⇒ Probable conclusion ⇒ All squares may be circles(A). Hence, conclusion III follows. 
Statement: Z > F ≥ O; Z ≤ G = P; Q > F
Conclusion: I. P > O II. Q > G
Statements: P % Q, Q & R, R $ S, S # Z
Conclusions:
I. P & R
II. R # Z
Statements:
Some Cloud is Thunder.
Only a few Thunder is Lighting.
No Lighting is Star.
Conclusion:
I. All Cloud can ...
Statements: U = R < M < Q < P; A > B > E < R < T; I < N = B > U > X
Conclusions:
I. P ≤ U
II. T > A
...Which of the following would replace @ and & respectively in the following expression such that ‘O > A’ is definitely true?
U = O > W # B ≤...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is /are definitely true and ...
Statement: P > Q; Q ≥ W = X < Z
Conclusions: I. W < P
II. X ≤ Q
...If the expressions, ′X < C ≤ N > E ′, ′N ≥ O′ and ′W ≥ C′ are true then which of the following combinations will be definitely true?
In the question, assume the given statements to be true. Find which of the following conclusion(s) among the three conclusions is/ are definitely true ...
Statements: P # B, Q $ B, B @ J, J % F
Conclusions: I. F # B II. F @ B ...
