Question:
If a ≡ b (mod m) and x is an integer, then which of the following is incorrect ?
If a ≡ b (mod m) and x is an integer, then which of the following is incorrect ?
Updated On: Sep 15, 2024
- (a + x) ≡ (b + x)(mod m)
- (a - x) ≡ (b - x)(mod m)
- ax ≡ bx (mod m)
- (a - x) ≡ (b + x) (mod m)
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The Correct Option is D
Solution and Explanation
The correct option is (D) : (a - x) ≡ (b + x) (mod m).
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