A + B means A is greater than B. A `+-` B means A is greater than or equal to B.
A = B means A is equal to B.
A @ B means A is smaller than B.
A `underline"@"` B means A is smaller than or equal to B.
Statements: T = U, U = v, v @ W
Conclusions: I. W + T II. W = U

Options

A. If only I is true
B. if only conclusion II is true
C. if either conclusion I or II is true
D. if either I nor II is true

Answer

A

Explanation

Statements: `T = U, U = V, V lt W`
Conclusions: I. `W gt T` II. W = U
From V = U and `V lt W`, we get `U lt W`, so II does not follow. `U lt W` and T = U makes I follow.