1 . Two small circular parks of diameter 16 meter and 12 meter are to be replaced by a bigger circular park. What would be the radius of this new park, if the new park has to occupy the same space as the two small parks?

  • A. 20 meter
  • B. 15 meter
  • C. 10 meter
  • D. 100 meter
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বাংলাদেশ ব্যাংক || সহকারী পরিচালক 28-10-2022
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