Answers

2016-03-12T10:06:39+05:30
The next number is 212,223,243.And it is by the number system

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2016-03-12T10:21:08+05:30
269.

223-212=11
242-223=19
19-11=8
So, 19+8=27,must be added to 242 so,242+27=269
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