Question:
What is the probability that a two-digit positive integer N has the property that the sum of N and the number obtained by reversing the order of its digits is a perfect square?
What is the probability that a two-digit positive integer N has the property that the sum of N and the number obtained by reversing the order of its digits is a perfect square?
Updated On: Jul 26, 2024
- \(\frac{2}{45}\)
- \(\frac{1}{15}\)
- \(\frac{4}{45}\)
- \(\frac{5}{90}\)
- \(\frac{5}{45}\)
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The Correct Option is C
Solution and Explanation
The correct answer is option (C): \(\frac{4}{45}\)
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