8th Class Mathematics Playing with Numbers Question Bank Playing with Numbers

  • question_answer
    A 3-digit number 'cba' is divisible by 3 if____.

    A)  \[\text{a + 2b + c}\] is divisible by 3

    B)  \[\text{2a + b + c}\] is divisible by 3

    C)  \[\text{a + b + 2c}\] is divisible by 3

    D)  \[\text{a + b + c}\] is divisible by 3

    Correct Answer: D


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