Three out of four are alike in a particular pattern and hence form a group. Find which does not belong to the group
2835, 5671, 8505, 11344
Now 5671-2835 =2836
8505-5671 =2834
Now 11344-8505=2839
Now the difference should have been 2832 so we can say 11344 is the wrong term or it do not belong the group
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