SSC JE Mechanical Engineering 27 Sep 2019 Shift 2 Paper

The logic followed is:
The sum of the digits are added to the numbers,
34 + 7 = 41 (7 is the sum of the digits)
41 + 5 = 46 (5 is the sum of the digits)
46 + 10 = 56 (10 is the sum of the digits)
56 + 11 = 67 (11 is the sum of the digits)
67 + 13 = 80 (13 is the sum of the digits)
80 + 8 = 88 (8 is the sum of the digits)
Hence, 88 is the correct answer.