Gujarat BoardEnglish MediumSTD 9MathsNumber systems1 Mark
MCQ
Which of the following is an irrational number$?$
A
$3.14$
B
$3.141414...$
C
$3.14444$
✓
$3.141141114...$
✓
Answer
Correct option: D.
$3.141141114...$
The decimal expansion of an irrational number is non-terminating recurring non-recurring.
Hence, $3.141141114...$ is an irrational number.
Hence, the correct opion is $(d).$
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