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1011

Q:

Mohan gets 4 marks for each correct sum and losses 1 marks for each wrong sum. He attempted 30 sum and obtains 50 marks. The number of sums solved correctly is? 

  • 1
    20
  • 2
    15
  • 3
    16
  • 4
    18
  • Show Answer
  • Workspace

Answer : 3. "16"

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