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how many 5 digit paliindromes are divisible by 11?

 Dec 31, 2021
 #1
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There are 56 5-digit palindromes that are divisible by 11.

 Dec 31, 2021
 #2
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do you have some sort of explanation?

Guest Dec 31, 2021
 #3
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(10901, 11011, 12221, 13431, 14641, 15851, 17171, 18381, 19591, 20702, 21912, 22022, 23232, 24442, 25652, 26862, 28182, 29392, 30503, 31713, 32923, 33033, 34243, 35453, 36663, 37873, 39193, 40304, 41514, 42724, 43934, 44044, 45254, 46464, 47674, 48884, 50105, 51315, 52525, 53735, 54945, 55055, 56265, 57475, 58685, 59895, 61116, 62326, 63536, 64746, 65956, 66066, 67276, 68486, 69696, 70807, 72127, 73337, 74547, 75757, 76967, 77077, 78287, 79497, 80608, 81818, 83138, 84348, 85558, 86768, 87978, 88088, 89298, 90409, 91619, 92829, 94149, 95359, 96569, 97779, 98989, 99099) >>Total = 82 palindromes that are divisible by 11

 Dec 31, 2021

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