Which of the following is/are correct ?A. `5 o+_(4) 3 -= 7 ox_(9) 8` ( – InterviewSolution

1.	Which of the following is/are correct ?A. `5 o+_(4) 3 -= 7 ox_(9) 8` (mod 5)B. `10 o+_(5) 4 -= 9 ox_(11) 9` (mod 11)C. `14 o+_(8) 8 -= 15 ox_(16) 12` (mod 4)D. `10 o+_(5) 4 -= 9 ox_(11) 9` (mod 10)
Answer» Correct Answer - B (i) Use the definitions of addition modulo m and multiplication modulo m. (ii) Substitute the values in the options in the given inequations. (iii) The point which satisfies the given inequations is the required point.

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