Question

Which of the following is an irrational no.
0.14
0.1414...
0.1416416...
0.40400

Answer 1

$i ) 0.14 \: \pink { ( Rational \: number )}$

$\blue { ( Terminating \: decimal )}$

$ii) 0.1414\ldots \: \pink { ( Rational \: number )}$

$\blue { ( Non \: Terminating \: repeating \:decimal )}$

$iii) 0.1416416\ldots \: \green { ( Irrational \: number )}$

$\blue { ( Non \: Terminating \:and \:non \: repeating \:decimal )}$

$ii) 0.40400 \: \pink { ( Rational \: number )}$

$\blue { ( Terminating \: repeating \:decimal )}$

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Answer 2

Answer:0.1416416

Step-by-step explanation: