search
Log In
Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true

Recent questions tagged alligation-mixture

1 vote
1 answer
1
If a certain weight of an alloy of silver and copper is mixed with $3 \; \text{kg}$ of pure silver, the resulting alloy will have $90 \%$ silver by weight. If the same weight of the initial alloy is mixed with $2 \; \text{kg}$ of another alloy which has $90 \%$ silver by ... resulting alloy will have $84 \%$ silver by weight. Then, the weight of the initial alloy, in kg, is $4$ $2.5$ $3$ $3.5$
asked Jan 20 in Quantitative Aptitude soujanyareddy13 2.7k points 5 79 342 65 views
1 vote
1 answer
2
From a container filled with milk, $9 \; \text{litres}$ of milk are drawn and replaced with water. Next, from the same container, $9 \; \text{litres}$ are drawn and again replaced with water. If the volumes of milk and water in the container are now in the ratio of $16:9,$ then the capacity of the container, in $\text{litres},$ is
asked Jan 20 in Quantitative Aptitude soujanyareddy13 2.7k points 5 79 342 65 views
1 vote
1 answer
3
The strength of an indigo solution in percentage is equal to the amount of indigo in grams per $100 \; \text{cc}$ of water. Two $800 \; \text{cc}$ bottles are filled with indigo solutions of strengths $33 \%$ and $17 \%,$ respectively. A part of the solution ... the indigo solution in the first bottle has now changed to $21 \%$ then the volume, in cc, of the solution left in the second bottle is
asked Jan 19 in Quantitative Aptitude soujanyareddy13 2.7k points 5 79 342 84 views
0 votes
0 answers
4
Two alcohol solutions, $\text{A}$ and $\text{B},$ are mixed in the proportion $1:3$ by volume. The volume of the mixture is then doubled by adding solution $\text{A}$ such that the resulting mixture has $72\%$ alcohol. If solution $\text{A}$ has $60\%$ alcohol, then the percentage of alcohol in solution $\text{B}$ is $94\%$ $92\%$ $90\%$ $89\%$
asked Sep 17, 2021 in Quantitative Aptitude soujanyareddy13 2.7k points 5 79 342 41 views
1 vote
1 answer
5
An alloy is prepared by mixing three metals $\text{A, B}$ and $\text{C}$ in the proportion $3:4:7$ by volume. Weights of the same volume of the metals $\text{A, B}$ and $\text{C}$ are in the ratio $5:2:6$. In $130$ kg of the alloy, the weight, in kg, of the metal $\text{C}$ is $70$ $96$ $48$ $84$
asked Sep 16, 2021 in Quantitative Aptitude soujanyareddy13 2.7k points 5 79 342 157 views
1 vote
1 answer
6
A solution, of volume $40$ litres, has dye and water in the proportion $2:3.$ Water is added to the solution to change this proportion to $2:5.$ If one$-$ fourths of this diluted solution is taken out, how many litres of dye must be added to the remaining solution to bring the proportion back to $2:3$?
asked Sep 16, 2021 in Quantitative Aptitude soujanyareddy13 2.7k points 5 79 342 121 views
0 votes
1 answer
7
How many litres of a $3\%$ hydrogen peroxide solution should be mixed with $6$ liters of a $30\%$ hydrogen peroxide solution so as to get a mixture of $12\%$ solution ? $3$ litres $6$ liters $9$ litres $12$ litres
asked Apr 3, 2020 in Quantitative Aptitude Lakshman Patel RJIT 10.7k points 118 744 834 410 views
0 votes
1 answer
8
Three different containers contain different qualities of mixtures of milk and water whose measurements are $403$ $kg$, $434$ $kg$ and $465$ $kg$. What biggest measure must be there to measure all different qualities an exact number of times ? $1$ $kg$ $7$ $kg$ $41$ $kg$ $31$ $kg$
asked Apr 3, 2020 in Quantitative Aptitude Lakshman Patel RJIT 10.7k points 118 744 834 186 views
0 votes
1 answer
9
An alloy contains copper and zinc in the ratio $5:3$ and another contains copper and tin in the ratio $8:5.$ If equal weights of the two are melted together to form a $3^{rd}$ alloy, find the weight of tin per kg in the new alloy. $40/129$ $5/13$ $5/26$ $28/5$
asked Apr 1, 2020 in Quantitative Aptitude Lakshman Patel RJIT 10.7k points 118 744 834 502 views
2 votes
1 answer
10
The strength of a salt solution is $p\%$ if $100$ ml of the solution contains $p$ grams of salt. Each of three vessels $\text{A, B, C}$ contains $500$ ml of salt solution of strengths $10\%$, $22\%$, and $32\%$, respectively. Now, $100$ ml of the solution in ... is transferred to vessel $\text{A}$. The strength, in percentage, of the resulting solution in vessel $\text{A}$ is $12$ $14$ $13$ $15$
asked Mar 20, 2020 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 265 views
0 votes
0 answers
11
A $20\%$ ethanol solution is mixed with another ethanol solution, say, $\text{S}$ of unknown concentration in the proportion $1:3$ by volume. This mixture is then mixed with an equal volume of $20\%$ ethanol solution. If the resultant mixture is a $31.25\%$ ethanol solution, then the unknown concentration of $\text{S}$ is $52\%$ $50\%$ $55\%$ $48\%$
asked Mar 20, 2020 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 197 views
3 votes
2 answers
12
A jar contains a mixture of $175$ ml water and $700$ ml alcohol. Gopal takes out $10\%$ of the mixture and substitutes it by water of the same amount. The process is repeated once again. The percentage of water in the mixture is now $35.2$ $30.3$ $20.5$ $25.4$
asked Mar 20, 2020 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 718 views
0 votes
0 answers
13
The strength of a salt solution is $p\%$ if $100$ ml of the solution contains $p$ grams of salt. If three salt solutions $\text{A, B, C}$ are mixed in the proportion $1:2:3$, then the resulting solution has strength $20\%$. If instead the proportion is $3:2:1$, then the resulting solution has ... ratio $2:7$. The ratio of the strength of $\text{D}$ to that of $\text{A}$ is $2:5$ $1:3$ $1:4$ $3:10$
asked Mar 20, 2020 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 150 views
1 vote
1 answer
14
There are two drums, each containing a mixture of paints $\text{A}$ and $\text{B}$. In drum $1, \text{A}$ and $\text{B}$ are in the ratio $18: 7$. The mixtures from drums $1$ and $2$ are mixed in the ratio $3: 4$ and in this final mixture, $\text{A}$ and $\text{B}$ are in the ratio $13 :7$. In drum $2$, then $\text{A}$ and $\text{B}$ were in the ratio $229:141$ $220:149$ $239: 161$ $251: 163$
asked Mar 20, 2020 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 344 views
2 votes
1 answer
15
Two types of tea, $\text{A}$ and $\text{B}$, are mixed and then sold at Rs. $40$ per kg. The profit is $10\%$ if $\text{A}$ and $\text{B}$ are mixed in the ratio $3 : 2$, and $5\%$ if this ratio is $2 : 3$. The cost prices, per kg, of $\text{A}$ and $\text{B}$ are in the ratio $18:25$ $19:24$ $21:25$ $17:25$
asked Mar 20, 2020 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 184 views
1 vote
1 answer
16
Bottle $1$ contains a mixture of milk and water in $7: 2$ ratio and Bottle $2$ contains a mixture of milk and water in $9:4$ ratio. In what ratio of volumes should the liquids in Bottle $1$ and Bottle $2$ be combined to obtain a mixture of milk and water in $3:1$ ratio? $27:14$ $27:13$ $27:16$ $27:18$
asked Mar 16, 2020 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 210 views
1 vote
1 answer
17
Consider three mixtures - the first having water and liquid $\text{A}$ in the ratio $1:2$, the second having water and liquid $\text{B}$ in the ratio $1:3$, and the third having water and liquid $\text{C}$ in the ratio $1:4$. These three mixtures of $\text{A, B},$ ... $\text{B}$ and $\text{C}$ More water than liquid $\text{B}$ More water than liquid $\text{A}$
asked Mar 16, 2020 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 195 views
0 votes
0 answers
18
Two liquids $A$ and $B$ are in the ratio $5 : 1$ in container $1$ and $1 : 3$ in container $2$. In what ratio should the contents of the two containers be mixed so as to obtain a mixture of A and B in the ratio $1 : 1$? $2:3$ $4:3$ $3:2$ $3:4$
asked Mar 11, 2020 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 83 views
0 votes
0 answers
19
Two liquids $\text{A}$ and $\text{B}$ are in the ratio $5 : 1$ in container $1$ and $1 : 3$ in container $2$. In what ratio should the contents of the two containers be mixed so as to obtain a mixture of $\text{A}$ and $\text{B}$ in the ratio $1 : 1$? $2 : 3$ $4 : 3$ $3 : 2$ $3 : 4$
asked Mar 9, 2020 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 82 views
0 votes
0 answers
20
One morning, Govind Lal the owner of the local petrol bunk, was adulterating the petrol with kerosene. He had two identical tanks- the first was full of pure petrol while the second was empty. First he transferred an arbitrary amount of petrol from the first tank into the second and then replaced the petrol removed ... of $25$% ? $42\frac{6}{7}\%$ $66\frac{2}{3}\%$ $83\frac{1}{3}\%$ $100\%$
asked Mar 9, 2020 in Quantitative Aptitude Krithiga2101 262 points 6 53 68 875 views
0 votes
0 answers
21
One morning, Govind Lal the owner of the local petrol bunk, was adulterating the petrol with kerosene. He had two identical tanks- the first was full of pure petrol while the second was empty. First he transferred an arbitrary amount of petrol from the first tank into the second and then ... following can be the concentration of petrol in the second tank? $50\%$ $60\%$ $66\frac{2}{3}\%$ $80\%$
asked Mar 9, 2020 in Quantitative Aptitude Krithiga2101 262 points 6 53 68 386 views
1 vote
1 answer
22
A chemist mixes two liquids $1$ and $2$. One litre of liquid $1$ weighs $1$ kg and one litre of liquid $2$ weighs $800$ gm. If half litre of the mixture weighs $480$ gm, then the percentage of liquid $1$ in the mixture, in terms of volume, is $85$ $70$ $75$ $80$
asked Mar 8, 2020 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 194 views
0 votes
0 answers
23
The density of a liquid is defined as the weight per unit volume of the liquid. The densities of two liquids A and B are in the ratio $2:1$. The liquid B evaporates at a rate (in kg/hr) which is twice as fast compared to that of liquid A, which evaporates at a rate of ... is $1.04$ times that of the original mixture. Assume that there is no chemical reaction between the liquids $2.5$ $3$ $3.5$ $4$
asked Mar 6, 2020 in Quantitative Aptitude admin 2.4k points 87 174 237 118 views
0 votes
0 answers
24
A vessel has a milk solution in which milk and water are in the ratio $4:1$. By addition of water to it,milk solution with milk and water in the ratio $4:3$ was formed. On replacing $14\;\text{L}$ of this solution with pure milk the ratio of milk and water changed to $5:3$. What is the volume of the water added? $12\;\text{L}$ $60\;\text{L}$ $32\;\text{L}$ $24\;\text{L}$
asked Mar 5, 2020 in Quantitative Aptitude Chandanachandu 308 points 6 60 66 114 views
0 votes
0 answers
25
Fresh grapes contain $90\%$ water by weight while dry grapes contain $20\%$ water by weight. What is the weight of dry grapes available from $20$ kg of fresh grapes? $2$ kg $2.4$ kg $2.5$ kg None of these
asked Mar 31, 2016 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 123 views
0 votes
1 answer
26
A milkman mixes $20$ litres of water with $80$ litres of milk. After selling one-fourth of his mixture, he adds water to replenish the quantity that he has sold. What is the current proportion of water to milk? $2:3$ $1:2$ $1:3$ $3:4$
asked Jan 12, 2016 in Quantitative Aptitude go_editor 13.3k points 306 2250 2467 231 views
To see more, click for the full list of questions or popular tags.
...