Mixture and Alligation – Quiz

Question 1

Time: 00:00:00
One type of liquid contains 35 % of chlorine, the other contains 40% of chlorine. A can is filled with 7 parts of the first liquid and 5 parts of the second liquid. Find the percentage of benzene in the new mixture.

24

24

38

38

42

42

48

48

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 2

Time: 00:00:00
A mixture of 180 liters of wine and water contains 25% water. How much more water should be added so that water becomes 30% of the new mixture?

20.05

20.05

18.5

18.5

17.15

17.15

none of the above

none of the above

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 3

Time: 00:00:00
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 the water is 16 : 81. How much wine the cask hold originally?

24

24

28

28

32

32

36

36

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 4

Time: 00:00:00
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 ?

80

80

70

70

75

75

62

62

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 5

Time: 00:00:00
A milkman claims to sell milk at its cost price, still, he is making a profit of 20% since he has mixed some amount of water in the milk. What is the % of milk in the mixture?

93.3

93.3

83.3

83.3

97.7

97.7

87.7

87.7

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 6

Time: 00:00:00
In a 64 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 ?

51

51

53

53

46

46

42

42

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 7

Time: 00:00:00
If a man buys 1 lt of milk for Rs.75 and mixes it with 30% water and sells it for Rs.100, then what is the percentage of gain ?

25.5

25.5

33.3

33.3

30

30

41.12

41.12

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 8

Time: 00:00:00
640 ml of a mixture contains milk and water in ratio 6:2. How much of the water is to be added to get a new mixture containing half milk and half water ?

320

320

360

360

410

410

490

490

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 9

Time: 00:00:00
In a mixture, the ratio of juice and water is 5 : 4. By adding 10 litre water the ratio of juice and water will be 8 : 7. What is the amount of juice in the original mixture ?

70 / 3

70 / 3

50 / 3

50 / 3

80 / 3

80 / 3

40 / 3

40 / 3

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 10

Time: 00:00:00
A mixture of 100 litres of wine and water contains 10% water. How many litres of water should be added to the mixture so that the mixture contains 15% water   ?

10

10

5.8

5.8

7.5

7.5

12.5

12.5

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

["0","40","60","80","100"]
["Need more practice!","Keep trying!","Not bad!","Good work!","Perfect!"]

Personalized Analytics only Availble for Logged in users

Analytics below shows your performance in various Mocks on PrepInsta

Your average Analytics for this Quiz

Rank

-

Percentile

0%

Completed

0/10

Accuracy

0%

Get Prepinsta Prime

Get all 200+ courses offered by Prepinsta

Never Miss an OffCampus Update

Get OffCampus Updates on Social Media from PrepInsta

Follow us on our Media Handles, we post out OffCampus drives on our Instagram, Telegram, Discord, Whatsdapp etc.

Get Hiring Updates
Amazon,Google,Delottie & 30+companies are hiring ! Get hiring Updates right in your inbox from PrepInsta

Get over 200+ course One Subscription

Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others.

Get over 200+ course One Subscription

Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others.

Get PrepInsta Prime Subscription

Get access to all the courses that PrepInsta offers, check the out below -

Companies

TCS, Cognizant, Delloite, Infosys, Wipro, CoCubes, KPMG, Amazone, ZS Associates, Accenture, Congnizant & other 50+ companies

Programming

Data Structures, Top 500 Codes, C, C++, Java Python & other 10+ subjects

Skills

Full Stack Web Development, Data Science, Machine Learning, AWS Cloud, & other 10+ skills and 20+ projects