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1.  X − 3 − 0 . 001 = 0   হলে     X 2

  • A. 1
  • B. 1
  • C. 1
  • D. 1

Answer: Option D

Explanation:

x - 3 = 0.001

or, 1/x3 = 1/ 1000

or, x3 = (10)3

or, x2 = (10)2 = 100

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