The present age of Noman is thrice the present age of Shamim who is 20. How many years ago was the age of Noman five times that of Shamim?

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Age Problems

প্রশ্নঃ The present age of Noman is thrice the present age of Shamim who is 20. How many years ago was the age of Noman five times that of Shamim?

  • ক. 3
  • খ. 10
  • গ. 7.5
  • ঘ. 6

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