Well, honey, if that never-ending decimal has a pattern that repeats, then it's a rational number. But if it just keeps going on and on without any rhyme or reason, then it's irrational. So, grab a calculator or a math whiz to figure out if -12.161616... is playing by the rules or just being a rebel without a cause.
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Is 12.05 a rational number or irrational number?
1.96 is a rational number
There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.
Yes, it is.
It is a rational number, not an integer.