Question

The remainder when -7 is divided by 3 is



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Answer 1

Answer:

the remainder derived by dividing with 3 is 2

Step-by-step explanation:

Answer 2

In case of 1), the remainder derived by dividing some number by 3 is as same as the remainder derived by dividing sum of all digits by 3. In 5=3*1+2, the remainder is 2, which is unique and sufficient. For 2), in x=9p+2=3(3q)+2, the remainder derived by dividing with 3 is 2, which is unique and sufficient.