Question
Which of the following bacterial infections most
commonly affects the lungs?Solution
Tuberculosis is a bacterial infection that primarily affects the lungs, causing symptoms like coughing, chest pain, and difficulty breathing. While it can also affect other parts of the body, lung infection is the most common form of tuberculosis. Influenza and herpes are viral infections, and meningitis can be caused by either bacterial or viral infections, but tuberculosis is the one that most commonly affects the lungs.
Statements: A ≤ B = C ≥ D > E > F; F = G ≥ H = I > J > K = L
Conclusions:
I. B > F
II. H = L
Statements: P ≤ Q > R > T > U, Q ≤ O < S, T < V
Conclusions:
I. R < S
II. P > U
Statements:  M = R ≥ S , N = O > Q, Q > W = A < S
Conclusions :
I. N ≥ S
II. W > R
III. O ≤ S
ÂStatements: E > F = G; H < I = F; J > IÂ
Conclusions: I) J > GÂ
II) E < JÂ
III) H > E
Statements: F ≥ G = H > I = L ≤ J < K ≤ M
Conclusions:
I. L > F
II. G ≤ J
Which of the following symbols respectively should replace the question marks in order to make the expression V ≥ M and X ≤ H definitely true?
<...Statements: Q > U = V ≤ X; R ≥ S ≥ X
Conclusions:
I. U = S
II. V < S
Statements:
P < Q < R < K ≤ B < H; K > A ≥ Y
Conclusions:
I) P < Y
II) R ≥ A
Statements:  F ≥ O = Z, Z ≥ P > L
Conclusions:
I. O > P
II. F > L
III. O ≥ L
IV. P > F
...In which of the following expressions will the expression ‘S > Y’ and ‘R > Y be definitely true?