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Q: How many of the factors of 256 are perfect squares?
  • A. 5
  • B. 3
  • C. 6
  • D. 4
Correct Answer: Option A - Perfect square factors of 256 = 1, 4, 16, 64, 256 Hence, the required number of perfect square factors = 5
A. Perfect square factors of 256 = 1, 4, 16, 64, 256 Hence, the required number of perfect square factors = 5

Explanations:

Perfect square factors of 256 = 1, 4, 16, 64, 256 Hence, the required number of perfect square factors = 5