21. 8lit are
drawn from a wine and is then filled with water.This operation is performed
three more times.The ratio of the quantity of wine now left in cask to that of
the water is 16:81. How much wine did the cask hold originally?
22. A can
contains a mixture of two liquids A and B in the ratio 7:5 when 9 liters of
mixture are drawn off and the can is filled with B,the ratio of A and B becomes
7:9. How many liters of liquid A was contained by the can initially?
23. A vessel
is filled with liquid,3 parts of which are water and 5 parts syrup. How much of
the mixture must be drawn off and replaced with water so that the mixture may
be half water and half syrup?
24.
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A
vessel is filled with liquid, 3 parts of which are water and 5 parts syrup.
How much of the mixture must be drawn off and replaced with water so that the
mixture may be half water and half syrup?
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25. Tea worth Rs. 126 per
kg and Rs. 135 per kg are mixed with a third variety in the ratio 1 : 1 :
2. If the mixture is worth Rs. 153 per kg, the price of the third variety
per kg will be:
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A
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Rs. 169.50
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B
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Rs. 170
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C
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Rs. 175.50
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D
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Rs. 180
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26. A can contains a mixture of two liquids A
and B is the ratio 7 : 5. When 9 litres of mixture are drawn off and the
can is filled with B, the ratio of A and B becomes 7 : 9. How many litres
of liquid A was contained by the can initially?
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27. A container contains 40 litres of milk. From this
container 4 litres of milk was taken out and replaced by water. This
process was repeated further two times. How much milk is now contained by
the container?
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A
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26.34 litres
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B
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27.36 litres
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C
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28 litres
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D
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29.l6 litres
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28. 8 litres are drawn from a cask full of wine and is then
filled with water. This operation is performed three more times. The ratio
of the quantity of wine now left in cask to that of water is 16 : 81. How
much wine did the cask hold originally?
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A
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18 litres
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B
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24 litres
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C
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32 litres
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D
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42 litres
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29.
A container contains 40 litres of milk.From this container 4 litres of milk was
taken out and replaced by water. This process was repeated further two times.
How much milk is now contained by the container.
A.
26.34 litres B. 27.36 liters
C. 28 litres D.
29.16 litres
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30. Tea worth Rs. 126 per kg are mixed with a
third variety in the ratio 1: 1 : 2. If the mixture is worth Rs. 153 per kg,
the price of the third variety per kg will be
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A. Rs. 169.50
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B. Rs.1700
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C.
Rs. 175.50
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D. Rs. 180
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