a four digit number mnop is divisible by both 3 and 9. A new digit Q is appended to the number MNOP to make it a 5 digit number MNOPQ
Which of the following can be the digit Q be, so that the number MNOPQ is divisible by 3 but not 9
Answers
Answered by
2
Answer:
3 or 6
because
let x be the mnop
& mnop+3is div by 3 but not by 9
Answered by
4
Answer:
6 is the answer
Step-by-step explanation:
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