Question
Which of the following gives a different answer from the others? Give the answer in letter. (Eg a)
  1. 305 + 401 
  2. 1045 - 658 
  3. 1690 - 984 
  4. 322 + 384
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. 305 + 401 
  2. 1045 - 658 
  3. 1690 - 984 
  4. 322 + 384