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SEAMO 2027 - Paper D - SET 08 - Self-study Question 4

SEAMO · SEAMO 2027 - Paper D - SET 08 - Self-study

Question 4

Find the number of digits in $4^{22}\times5^{40}$.
  1. 22
  2. 23
  3. 40
  4. 42
  5. None of the above