Find the missing number?

Solution (By Examveda Team)

From left to Right,
Numbers follow the sequence of multiples of 14, from 112 to 182, with each value being written back to front. I.e
112 = 211
126 = 621
140 = 041
154 = 451
168 = 861
and,
182 = 281
So, required number = 281.