Question

I USA
1. Express as rupees using decimals :
(a) 6 paise
(b) 21 paise
(e) 525 paise
(f) 45 rupee
2. Express as metres using decimals :
(a) 8 cm
(b) 18 cm
(e) 325 cm
(f) 516 cm
3. Express as cm using decimals :
(a) 6 mm
(b) 15 mm
(e) 9 cm 8 mm
(f) 15 cm 5
4. Express as km using decimals
(a) 9 m​

Answer 1

Answer ::-

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀[ 100 paise = 1 ruppee ]

6 paise = $\LARGE\frac{6}{100}$ = 0.06 rupees.

21 paise = $\LARGE\frac{21}{100}$ = 0.21 rupees.

525 paise = $\LARGE\frac{525}{100}$ = 5.25 rupees.

45 rupee = 45 × 100 = 4500 paise.

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀[ 100 cm = 1 m ]

8 cm = $\LARGE\frac{8}{100}$ = 0.08 m

18 cm = $\LARGE\frac{18}{100}$ = 0.18 m

325 cm = $\LARGE\frac{325}{100}$ = 3.25 m

516 cm = $\LARGE\frac{516}{100}$ = 5.16 m

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀[ 10 mm = 1 cm ]

6 mm = $\LARGE\frac{6}{100}$ = 0.6 cm

15 mm = $\LARGE\frac{15}{100}$ = 1.5 cm

9 cm 8 mm = 9.8 cm

15 cm 5 mm = 15.5 cm

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀[ 1000 m = 1 km ]

9 m = $\LARGE\frac{9}{100}$ = 0.009 km