PRACTICE QUESTIONS(11.11.2016)
COMPARING QUANTITIES
1.
Find the ratio of
i)
20 m to 200 cm
ii)
30 days to 36 hours
iii)
15 kg to 210 gm
iv)
9 m to 27 cm
2.
Compare
i)
5:12 or 3:5
ii)
3:7 or 4:9
3.
Express in simplest form
i)
60:90
ii)
80:480
4.
Find two
equivalent ratio of 12:8
5.
If 12 bowls cost Rs. 72. What will be the cost
of 20 such bowls?
6.
The cost of 20 kg of milk is Rs.500. Find the
cost of 59 kg of milk.
7.
Find the value of x
i)
16:8 ::7:x
ii)
36:45::16:2x
8.
Convert into fraction
i)45 %
ii) 42.5 %
9.
Convert the following decimals to percent.
i)
0.56 ii)
0.75
10.
Find
i)
15 % of 250
ii)
1 % of 1 hour
iii)
20% of Rs. 2500
iv)
75% of 1 kg
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