Answers

2015-06-05T15:44:01+05:30
True,Every whole number has its predecessor.
predecessor of 1=0
predecessor of 2=1
predecessor of 0=-1
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2015-06-05T15:52:31+05:30
True
because there is always some number before it and after it
every number is a predecessor to another numberĀ 
1 is to 0
2 is to 1
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