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What is the next number of the following sequence 4, 65, 5, 57, 6, 69, 7, ???

+1 vote
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posted May 25, 2015 by anonymous

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1 Solution

+3 votes

4, 65, 5, 57, 6, 69, 7

4 , 4^2 = 16 , then reverse the number and add 4 ==== 61 + 4 =65

5 , 5^2=25 , then reverse the number and add 5 ===== 52 + 5 = 57

6 , 6^2=36 , then reverse the number and add 6 ======= 63 +6 = 69

7 , 7^2=49 , then reverse the number and add 7 ======= 94 + 7 === 101

solution May 26, 2015 by Ankit Kamboj
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