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2065

Q:

In a class, there are 80 students who study both Computer Science and Electronics. While 100 students study Computer Science, 120 Students study Electronics, How many of them study Computer Science only? 

  • 1
    100
  • 2
    40
  • 3
    120
  • 4
    20
  • Show Answer
  • Workspace

Answer : 4. "20"

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