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JEE Main 2025 (3 Apr, Shift 1) · Logic Gates

Logic Gates question from JEE Main 2025 (3 Apr, Shift 1)

Q45JEE Main 2025 · 3 APR · SHIFT 1Medium

Logic Gates

Choose the correct logic circuit for the given truth table having inputs A and B.

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Answer: (a)

From the table, $Y = 1$ exactly when $A = 1$ , so $Y = A$ .
(a): $Y = A(A + B) = A$ , matches.
(b): $\bar{A}(A+B) = \bar{A}B$ ; (c): $A\,\overline{A+B} = 0$ ; (d): $B(A+B) = B$ . None match.
So the answer is (a).

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