There is not enough information to answer the question.The pattern could be1 (+1) = 2 (+3) = 5 (+5) = 10 ... where the differences are the odd integers,or1 (+1) = 2 (+3) = 5 (+6) = 11 ... where the...
first you add 1 by 5 and get 6 then .add 6 by 2 and get 8 .and add 8 by 3 and get 11.add 11 by 4 get 15.add 15 by 5 get 20 its simple just keep adding each number by 1,2,3,4,5 and if the pattern...