Correct Answer: 116

Solution : Given:
1, 22, 44, 67, 91, ?

In the above-given series, add the increasing order of the numbers, starting from 21 to the previous number to get the next number of the series.
1 + 21 = 22; 22 + 22 = 44; 44 + 23 = 67; 67 + 24 = 91; 91 + 25 = 116

So, 116 is the missing number of the series. Hence, the first option is correct.