Write the following in decimal form and say what kind of decimal expansion each has :-

`(i) 36/100`

`(ii) 1/11`

`(iii) 4 1/8`

`(iv) 3/13`

`(v) 2/11`

`(vi) 329/400`

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#### Solution

(i) 0.36. It is a terminating decimal.

(ii) `0.bar09.` It is a non terminating repeating decimal.

(iii) 4.125. It is a terminating decimal.

(iv) `0.bar230769` is a non terminating repeating decimal.

(v) `0.bar18` is a non terminating repeating decimal.

(vi) 0.8225 is a terminating decimal.

Concept: Real Numbers and Their Decimal Expansions

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