Question
768Â Â Â 2304Â Â Â 288Â Â Â 864Â Â Â 106Â Â Â
324 In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.Solution
768Â Â 
  3 = 2304 2304 
  8 = 288 288  
   3 = 864 864 
   8 = 108 108  
   3 = 324
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