1 . When Ehsan was preparing to make a tape from some of his favourite songs, he noticed that the Hadi's song was 1 minute longer than Bonna's song and Niaj;s song was 1 minute less than twice as long as Bonna's song. If the total time for these three songs is 12 minutes, how long is Niaj's song?

  • A. 3 minutes
  • B. 4 minutes
  • C. 5 minutes
  • D. 7 minutes
  • D. None of these
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