find the value of b such that the number 87b31 is a multiple of 3 .
can any one answer this one ??
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Answered by
0
Answer:
value of b it is 10th std question I think so
Answered by
6
Answer:
b= 2,5,9
Step-by-step explanation:
87b31= 8+7+b+3+1= 19+b
19+b= 21,24,27
b= 2,5,9
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