Express as rupees using decimals.
`(a) 5` paise        
`(b) 75` paise
`(c) 20` paise
`(d) 50` rupees `90` paise
`(e) 725` paise

Explanation

We know, `100` paise = `1` rupee

So,

(i) `5` paise = `5/100` = `0.05` rupees

(ii) `75` paise = `75/100` = `0.75` rupees

(iii) `20` paise = `20/100` = `0.20` rupees

(iv) `50` rupees `90` paise = `(50+90/100)` = `50.90` rupees

(v) `725` paise = `725/100` = `7.25` rupees