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If   W=123321,X=102102 and  Y=0125 then  WX+Y is

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By Expert Faculty of Sri Chaitanya
a
5555
b
0123410
c
2530
d
820813
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detailed solution

Correct option is A

WX=123321×102102=1(1)+2(2)+3(0)1(0)+2(1)+3(2)3(1)+2(2)+1(0)3(0)+2(1)+1(2)=5470WX+Y=5470+0125=5555


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