1 . Mamun has 5 fewer books than Zubayer. If Mamun gives Zubayer 5 books. Zubayer will then have four times as many books as Mamun. How many books does Mamun have?

  • A. 5
  • B. 10
  • C. 15
  • D. 20
  • D. None
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পায়রা বন্দর কর্তৃপক্ষ (বিভিন্ন পদ) 06-11-2020
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