Question

1,11,101,111,1001,1011,the next number in this sequence is

Answer 1

1,11,101,111,1001,1011

follow the pattern ,
the pattern's like this =>
1+10 = 11

(11×9)+2 = 101

101+10 = 111

(111×9)+2 = 1001

1001+10 = 1011

so the next number will be (1011×9)+2 = 9101


hope this helps