Exercise 8.4
Page No 177:
Question 1:
Express as rupees using decimals.(a) 5 paise (b) 75 paise
(c) 20 paise (d) 50 rupees 90 paise
(e) 725 paise
Answer:
It is known that there are 100 paise in 1 rupee.(a)
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(b)
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(c)
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(d)
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(e)
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Question 2:
Express as metres using decimals.(a) 15 cm (b) 6 cm
(c) 2 m 45 cm (d) 9 m 7 cm
(e) 419 cm
Answer:
It is known that there are 100 cm in 1 metre.(a)
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(b)
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(c)
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(d)
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(e)
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Question 3:
Express as cm using decimals.(a) 5 mm (b) 60 mm
(c) 164 mm (d) 9 cm 8 mm
(e) 93 mm
Answer:
It is known that there are 10 mm in 1 cm.(a)
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(b)
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(c)
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(d)
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(e)
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Question 4:
Express as km using decimals.(a) 8 m (b) 88 m
(c) 8888 m (d) 70 km 5 m
Answer:
It is known that there are 1000 metres in 1 km.(a)
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(b)
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(c)
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(d)
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Question 5:
Express as kg using decimals.(a) 2 g (b) 100 g
(c) 3750 g (d) 5 kg 8 g
(e) 26 kg 50 g
Answer:
It is known that there are 1000 grams in 1 kg.(a)
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(b)
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(c)
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(d)
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(e)
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