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Alligation or Mixture
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Let's practice 30 mcqs on
Alligation or Mixture
mcqs by everyone
4 kg of a metal contains 1/5 copper and rest inZinc.
Another 5 kg of metal contains 1/6 copper and rest inZinc.
The ratio of Copper and Zinc into the mixture of these two metals
NONE OF THESE
39:231
49 : 221
94:181
From a tank of petrol, which contains 200 litres of petrol, the seller replaces each time with kerosene when he sells 40 litres of petrol(or its mixture). Everytime he sells out only 40 litres of petrol(pure or impure). After replacing the petrol with kerosen 4th time, the total amount of kerosene in the mixture is
NONE OF THESE
96L
118.08L
81.92L
An alloy of copper and bronze weight50g.
It contains 80%Copper.
How much copper should be added to the alloy so that percentage of copper is increased to 90%
50 gm
55 gm
60 gm
45 gm
In a 40 litre mixture of alcohol & water, the ratio of alcohol and water is 5 : 3. If 20% of this mixture is taken out and the same amount of water is added then what will be the ratio of alcohol and water in final mixture
1:2
2:1
1:1
3:1
A jar was full withhoney.
A person used to draw out 20% of the honey from the jar and replaced it with sugarsolution.
He has repeated the same process 4 times and thus there was only 512 gm of honey left in the jar, the rest part of the jar was filled with the sugarsolution.
The initial amount of honey in the jar was
NONE OF THESE
1 kg
1.25 kg
1.5 Kg
A milkman claims to sell milk at its cost price, still, he is making a profit of 30% since he has mixed some amount of water in themilk.
What is the % of milk in the mixture
63.22%
86.42%
76.92%
71.02%
A tin a mixture of two liquids A and B in the proportion 4 : 1. If 45 litres of the mixture is replaced by 45 litres of liquid B, then the ratio of the two liquids becomes 2 : 5. How much of the liquid B was there in the tin? What quantity does the tin hold
65 l
50 l
58 l
62 l
How many kilograms of sugar costing Rs. 9 per kg must be mixed with 27 kg of sugar costing Rs. 7 per Kg so that there may be a gain of 10 % by selling the mixture at Rs. 9.24 per Kg
36 kg
42 Kg
63 Kg
54 Kg
The amount of water (in ml) that should be added to reduce 9 ml lotion, containing 50% alcohol, to a lotion containing 30% alcohol is
15 ml
11 ml
6 ml
9 ml
Manideep purchases 30kg of barley at the rate of 11.50/kg and 20kg at the rate of 14.25/kg. He mixed the two and sold the mixture in theshop.
At what price per kg should he sell the mixture to make 30% profit to him
13.98
15.84
14.92
16.38
A merchant has 1000 kg of sugar part of which he sells at 8% profit and the rest at 18%profit.
He gains 14% on thewhole.
The Quantity sold at 18% profit is
560 kg
640 kg
600 kg
400 kg
In a 48 ltr mixture, the ratio of milk and water is 5:3. How much water should be added in the mixture so as the ratio will become 3:5
8 lit
24 lit
32 lit
16 lit
In a mixture of milk and water the proportion of water by weight was 75%. If in 60 gm of mixture 15 gm water was added, what would be the percentage of water ? (Weight in gm)
62%
70%
75%
80%
In a 100 litre of mixture the ratio of milk and water is 6:4. How much milk must be added to the mixture in order to make the ratio 3 : 1
45
55
85
60
8 litres are drawn from a cask full of wine and is then filled withwater.
This operation is performed three moretimes.
The ratio of the quantity of wine now left in cask to that of the water is 16 : 65. How much wine the cask hold originally
32 litres
42 litres
24 litres
18 litres
A milk man sells the milk at the cost price but he mixes the water in it and thus he gains 9.09%. The quantity of water in the mixture of 1 liter is
Can't be determined
99.09 ml
83.33 ml
90.90 ml
A mixture contains 25% milk and restwater.
What percent of this mixture must taken out and replaced with milk so that in mixture milk and water may become equal
33.33%
31.8%
31%
29.85%
A vessel is filled with liquid, 3 parts of which are water and 5 parts ofsyrup.
How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup
1/4
1/7
1/5
1/3
From a container of wine, a thief has stolen 15 litres of wine and replaced it with same quantity ofwater.
He again repeated the sameprocess.
Thus, in three attempts the ratio of wine and water became 343 :169.
The initial amount of wine in the container was
100 litres
150 litres
120 litres
75 litres
Two vessels A and B contain spirit and water in the ratio 5 : 2 and 7 : 6respectively.
Find the ratio in which these mixture be mixed to obtain a new mixture in vessel C containing spirit and water in the ration 8 : 5
3:4
4:3
7:9
5:6
A milkman has 20 liters ofmilk.
If he mixes 5 liters of water, which is freely available, in 20 liters of puremilk.
If the cost of pure milk is Rs. 18 per litre, then the profit of the milkman, when he sells all the mixture at cost price, the profit %
33.33%
22.5%
25%
20%
The milk and water in two vessels A and B are in the ratio 4:3 and 2:3respectively.
In what ratio the liquids in both the vessels be mixed to obtain a new mixture in vessel c consisting half milk and half water
8:3
11:7
7:5
6:7
Two bottles contains mixture of milk andwater.
First bottle contains 64% milk and second bottle contains 26%water.
In what ratio these two mixtures are mixed so that new mixture contains 68% milk
3 : 2
2 : 1
1 : 2
2 : 3
A container contains 40 litres ofmilk.
From this container 4 litres of milk was taken out and replaced bywater.
This process was repeated further twotimes.
How much milk is now contained by the container
28 litres
27.36 litres
29.16 litres
26.34 litres
A man pays Rs. 6.40 per litre ofmilk.
He adds water and sells the mixture at Rs. 8 per litre, thereby making 37.5%profit.
The proportion of water to milk received by the customers is
10 : 1
9 : 11
1 : 10
11 : 9
In what ratio must wheat at Rs. 3.20/kg be mixed with wheat at Rs. 2.90/kg so that the mixture be worth Rs. 3/kg
2:3
1:2
3:2
2:1
Equal quantities of three mixtures of milk and water are mixed in the ratio 1:2, 2:3 and 3:4. The ratio of water and milk in the mixture is
193 : 122
147 : 185
115 : 201
97 : 102
The cost of Type 1 rice is Rs. 15 per kg and Type 2 rice is Rs.20 per kg. If both Type 1 and Type 2 are mixed in the ratio of 2 : 3, then the price per kg of the mixed variety of rice is
Rs. 18.50
Rs. 19.50
Rs. 19
Rs. 18
There are two mixtures of honey and water in which the ratio of honey and water are as 1:3 and 3:1respectively.
Two litres are drawn from first mixture and 3 litres from second mixture, are mixed to form anothermixture.
What is the ratio of honey and water in it
None
111:108
11:9
103:72
A container contains 120 lit ofDiesel.
From this container, 12 lit of Diesel was taken out and replaced bykerosene.
This process was further repeated for twotimes.
How much diesel is now there in the container
87.51 lit
88.01 lit
87.48 lit
87.62 lit
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