Mark a 3×3 box by taking palindrome number at center on the calendar and find the sum of all numbers in the box.
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Solution
Solution:
In this calendar two palindrome numbers are here 11 and 22 but only possible to take 22 at center.
We will mark a 3×3 box by taking “22” at the center of the given box
Therefore, the sum will be 22 x 9 = 198.