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1. ৩√(১২৫x৮)=কত?

  • A. ৪০
  • B. ৪০
  • C. ৪০
  • D. ৪০

Answer: Option A

Explanation:

দেয়া আছে, 
3√125×8
=3√5^3×8 
=5^(3×13)×8
=5×8=40

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