Question
Which of the following gives a different answer from the others? Give the answer in letter. (Eg a)
  1. 308 + 464 
  2. 1559 - 787 
  3. 1868 - 1068  
  4. 327 + 445  
2 m

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Which of the following gives a different answer from the others? Give the answer in letter. (Eg a)
  1. 308 + 464 
  2. 1559 - 787 
  3. 1868 - 1068  
  4. 327 + 445