Hello Ramesh
1st class is 118 - 126
2nd class is 127 - 135
The ending of first class should be the same as starting of 2nd class.
Since the start and end is not same, there is a gap
Gap = Starting of 2nd Class - End of 1st class
Gap = 127 - 126 = 1
Written on Jan. 30, 2018, 8:36 p.m.