Question

Aquarius used a rule to create the sequence shown. 11,29,47,55,73,91. At which number did the mistake occur

Answer 1

the rule is add 18 each time and the mistake is 55

Answer 2

Aquarius used a rule to create the sequence shown. 11,29,47,55,73,91. At which number did the mistake occur
11+18=29, 29+18=47+18=65

11,29,47,55,73,91. At which number did the mistake occur?


(occur= 47)