A) 9
B) 3
C) 7
D) 5
Correct Answer: A
Solution :
170916AB\[=-(1+0+1+A)+(7+9+6+B)\] \[=22+B-2-A=20+B-A=11\to A-B=9\] And \[1+7+0+9+1+6+A+B=24+A+B\] \[A=9\]and \[B=0\]You need to login to perform this action.
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