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Q: Calculate the difference between the largest and the smallest two-digit prime number.
  • A. 82
  • B. 83
  • C. 84
  • D. 86
Correct Answer: Option D - The largest two digit prime number = 97 The smallest two digit prime number = 11 Hence, the required number = 97 – 11 = 86
D. The largest two digit prime number = 97 The smallest two digit prime number = 11 Hence, the required number = 97 – 11 = 86

Explanations:

The largest two digit prime number = 97 The smallest two digit prime number = 11 Hence, the required number = 97 – 11 = 86