Question:The vale of ` 2.1bar36` is : 

A ` 47/220` 
B ` 68/495` 
C ` 2 (3)/(22)` 
D None 

+ Answer
C 

+ Explanation
`2.1bar36`

`= 2 + 0.1bar36`

`= 2 + (136 - 1)/990`

`= 2 + 3/22`

`= 2(3)/22`.

+ Report

Irin Moni

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