Answer the following questions:
1. Arrange the following decimals in descending order: (2)
(I) 6.84, 6.48, 6.8, 6.4, 6.08
(II) 2.6, 2.26, 2.06, 2.007, 2.3
2. Express 45 mm in cm, m and km. (2)
3. By how much should 32.67 be increased to get 60.1? (2)
4. By how much should 74.3 be decreased to get 26.87? (2)
5. 1 metre of cloth costs Rs 108.50. What is the cost of 18.5 metres
of this cloth? (2)
6. A taxi driver charges Rs 9.80 per km. How much will he charge for
a journey of 106.5 km? (2)
7. Divide: (3)
(I) 6.612 by 11.6
(II) 3 by 80
8. 1.8 m of cloth is required for a shirt. How many such shirts can be
made from a piece of cloth 45 m long? (1)
9. A tin holds 16.5 litres of oil. How many such tins will be required
to hold 478.5 litres of oil? (2)
10. Each side of a polygon is 3.8 cm in length and its perimeter is
22.8 cm. How many sides does the polygon have? (2)
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