Which of the following is an irrational number ?
(a) 3.14
(b) 3.141414......
(c) 3.14444....
(d) 3.141141114....
D) 3.141141114 is an irrational number because it has not terminating non repeating decimal expansion.
(a) 227 (b) 3.1416
(c) 3.¯¯¯¯¯¯¯¯¯¯¯1416 (d) 3.141141114