Question
Which of the following gives a different answer from the others? Give the answer in letter. (Eg a)
  1. 461 + 191 
  2. 1210 - 625 
  3. 1751 - 1099 
  4. 277 + 375
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. 461 + 191 
  2. 1210 - 625 
  3. 1751 - 1099 
  4. 277 + 375