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    Mathematics
    Grade10
    Easy

    Question

    Which of these numbers are divisible by 9?

    1. 2763    
    2. 385    
    3. 1127    
    4. 814    

    hintHint:

    In this question we have find which of the options given is divisible by 9. The divisibility rule of 9 is as follows: If the sum of digits of a number is divisible by 9, then the number is divisible by 9. Now, we have to analyze the options and find which is divisible by 9.

    The correct answer is: 2763

      Step by step solution:
      let us first analyze each of the options:
      option(a) 814, 8 + 1 + 4 = 13 which is not divisible by 9, so this option is eliminated.
      option(b) 385, 3 + 8 + 5 = 16 which is not divisible by 9, so this option is eliminated.
      option(c) 1127, 1 + 1 + 2 + 7 = 11 which is not divisible by 9, so this option is eliminated.
      option(d) 2763, 2 + 7 + 6 + 3 = 18, which is divisible by 9, so, this is the correct option.
      Hence, option(d) is the correct option.

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