The rational number which equals the number 2.357¯ with recurring decimal is
23551001
2379997
2355999
None of these
Compute the required number:
Let x=2.357¯ ......(1)
Multiply both sides by 1000,
⇒ 1000x=2357.357¯........(2)
On subtracting (1) from (2)
⇒1000x-x=2357.357¯-2.357¯
⇒ 999x=2355
⇒ x=2355999
Hence, option (C) is the correct option.
Express the recurring decimal 0.125125125... as a rational number.
All non-terminating and non-recurring decimal numbers are rational numbers.