NCERT Solutions for Class 3 Maths Chapter 11

NCERT Solutions for Class 3 Maths Chapter 11 - Jugs And Mugs

Vedantu offers NCERT Solutions for Class 3 Maths Chapter 11 – Jugs and Mugs, designed by experienced teachers and subject experts as per the latest syllabus of NCERT (CBSE). On Vedantu’s official website, you will find all the solutions for the exercise questions given in the textbook. Reference notes for this chapter are also available for extra support, which will help you to revise the complete syllabus and score good marks in your exams. You can practice and verify your answers with NCERT Solutions for Class 3 Maths Chapter 11 – Jugs and Mugs provided by Vedantu. You can prepare for your exams at a pace that suits you. You can also take the help of our teachers if you want to clear any doubt relating to the topic.

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1.

Less than 1 liter

More than 1 liter

Bowl


A Bowl


Big cooking pot


Big cooking pot

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$\text{}$

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$\text{}$

A bowl
Bowl , teapot and a cooking pot


Ans:

Less than 1 liter

More than 1 liter

A small water bottle

A cooker

Tetra pack juice

Large bottle of Pepsi

A small saucepan

A jug

The answer may vary from student to student. Because it is based on his/her observation. It is highly recommended that the students prepare the answer on their own observations. The answer provided here is for reference only.

2. Match the Right Pairs


Match the right pairs


Ans:

Right pairs matched

3. Whose Jug Holds More?

a) What are Naima and Jeetu doing?

Ans: Naima and Jeetu are checking the capacity of their jugs and filling their jugs with water. If Naima pours one glass of water in her jug, it looks like this:

Naima with the jug

b) Naima thinks she will have to pour around 3 glasses of water to fill the jug. What do you think? ____________________

Ans: I think Naima is right. She will have to pour around 3 glasses of water to fill or complete the jug.

If Jeetu pours one glass of water in his jug, it looks like this:

Jeetu with the jug

c) Whose jug holds more water? __________________

Ans: Jeetu’s jug holds more water.

d) How many glasses of water do you think Jeetu should pour to fill his jug? __________ 

Ans: To fill his jug, Jeetu should pour around four glasses of water.

e) If Jeetu pours one more glass of water his jug will be around __________ full.

Ans: If Jeetu pours one more glass of water, his jug will be around half full.

4. Filling Pots

Naseem and Abdul had to fill their pots each with water. Both pots were equally big and heavy. So, they went to the tap again and again, filled their own bottles and poured water into the pots.

Naseem and Abdul filling pots of water

Naseem had to fill her bottle 16 times from the tap. But Abdul had to fill his bottle only 8 times.

a) Why did Naseem go more times than Abdul?

Ans: Naseem had to go more times than Abdul because her bottle is smaller than Abdul’s bottle (On observing as per figure).

b) Naseem’s bottle can hold _____________ (twice/half/three times) as much water as Abdul’s bottle.

Ans: Naseem’s bottle can hold half as much water as Abdul’s bottle.

5. How Many Glasses?

Pot B holds 11 glassfuls of water. Pot A holds twice as much water as pot B.

Different pots

How many glasses of water are needed to fill pot A? _________

Ans: 

Given, Pot B can hold 11 glasses of water in it and pot A can hold twice as much water as hold in pot B.

Amount of water pot A can hold $$ = 2 \times 11 = 22$$ glasses.

Therefore, pot A can hold 22 glasses of water.

6. Filling Potholes

This is a small town near Kohima. There are some potholes in the road. Before the rains come, children want to fill the holes with pebbles. They bring pebbles in mugs of the same size. Hole A gets filled with 9 mugs of pebbles. Hole B gets filled with 18 mugs of pebbles. Hole C gets filled with 12 mugs of pebbles.

Fill the potholes

a) Mark A, B, C on the right hole in the picture.

Ans:

Potholes filled


b) Which is the biggest pothole? _____________

Ans: The Biggest pothole is B.

c) If jugs are used, hole A gets filled with 5 jugs. How many jugs of pebbles are needed to fill hole B? ____________

Ans: 9 mugs of pebbles fill the hole A whereas only 5 jugs are required to fill hole A.

$$ \Rightarrow $$ Capacity of 9 mugs $$ = $$ capacity of 5 jugs.

So, if we have to fill hole B, then the number of mugs required$$ = 18 = 9 \times 2$$.

So, number of jugs required to fill pothole B $$ = 2 \times 5 = 10$$.

Therefore, 10 jugs are required to fill pothole B.

What is Capacity?

We learn about volume and capacity in NCERT Solutions for Class 3 Maths Chapter 11 – Jugs and Mugs. In this lesson, we learn about the measurement of liquids in the form of a story. There is a wedding in Bunny’s family and he has invited many guests to the party. This funny story tells us about measuring liquid. Let us quickly check the basics of the measurements before solving the questions.

The quantity of a liquid such as water, milk or juice etc. is called its volume. Capacity is the amount of any liquid that a container can hold. We measure volumes of liquids such as water, milk, juice, petrol or kerosene with a container whose capacity we know.

The standard units of capacity are litre and millilitre.

1000 millilitres (ml) = 1 litre ( l )

Half of 1 litre (l) = 500 ml

  • A millilitre is a very small unit of capacity. For example, the capacity of a teaspoon is about 5 ml.

  • A litre is a bigger unit of capacity. For example, the capacity of your water bottle is about 1l.

Big containers will hold more liquid. This means the capacity of the container is big. Small containers will hold less liquid. This means that the capacity of the container is small.  Example: A pot will hold more water. A glass will hold less water.

We need measuring containers to measure liquid. Do you see the picture below? This is called a measuring jug. We use this jug to measure any kind of liquid. Do you see the markings on the jug? These markings tell us how much water or liquid we need.

(image will be uploaded soon)

Let us see how we use this in real-life applications through examples.

Jaggu and Bunny had to fill two pots of the same size with juice. Jaggu had a small bottle and Bunny had a big bottle. Jaggu had to fill his bottle 10 times whereas Bunny filled his bottle 5 times only in order to fill the pots. Why do you think so?

This is because Jaggu’s bottle was half the size of Bunny’s bottle.

Conclusion

So what did we learn today? We learnt the measurement of liquid in terms of volume and capacity. We need measuring containers to measure the volume of the liquid. There are many different measuring containers available. You must have seen your mother using measuring containers while cooking.

This lesson is very helpful in our daily activities. We can measure and drink water every day. We should have at least 2l of water every day to keep ourselves healthy. Whenever you offer juice or cold drinks to your friends, you can use the measuring container. This will give you a correct picture of the quantity of the juice.

FAQs on NCERT Solutions for Class 3 Maths Chapter 11

1. What do you Understand by Capacity?

Capacity is the amount of liquid that a container can hold.

2. Why do Students Need to Learn Measurements?

Measurement is a very important aspect of Maths. Every object is measured in terms of weight, mass, capacity, distance and time. Without measurements, we cannot do anything in life. If you are sick, you need to take medicine in the proper amount. If you take more or less medicine, it is not going to benefit you. Measurement is useful when you cook. Without accurate measurements of ingredients, you will not be able to make good and tasty food. When you go to buy vegetables, you should know measurements to accurately weigh the vegetables. Without a clear understanding of capacity, you may not be able to pour 1l of juice in ten glasses for your friends. Hence, learning measurement is so essential in our daily activities.

3. What is the Significance of NCERT Solutions?

NCERT Solutions by Vedantu are theme-based. The lessons are in the form of narratives, poems, stories, puzzles, jigsaw, comic strips, etc. There is a conscious effort to discourage rote learning and encourage children to challenge themselves so that they get more space to explore. Stories and narratives have been used as a tool to sensitize the child so that the child can relate to things easily. Vedantu too has adopted the same formula and designed the NCERT Solutions in an interactive manner to encourage active participation in students.

4. Why Should I Choose Vedantu to Prepare for my Academics?

Vedantu has well-structured study materials and reference notes with lots of worksheets and mock tests. These tests and worksheets will help you to improve your scores in the exams. Vedantu has a panel of good, qualified and experienced teachers who have hands-on with students. The teachers and the subject experts have done an extensive research to come up with authentic and accurate NCERT Solutions that will further act as a resource for students. They can clear all your doubts and groom you for any kinds of exams in life.

5. What does Chapter 11 “Jugs and Mugs” of Class 3 Maths teach? 

Chapter 11 “Jugs and Mugs” of Class 3 Maths helps students understand the concept of measuring liquids using different containers. The chapters teach some important terms like measurement definition and its uses, capacity, volume, etc. Moreover, the chapter also includes daily life examples that enable students to comprehend the concept more clearly. It provides all the significant information in a story format so the children can relate to the chapter. 

6. How to teach Chapter 11 “Jugs and Mugs” to Class 3 kids? 

Teaching Chapter 11 “Jugs and Mugs” to Class 3 kids can be a tedious job as students may find some difficulties understanding the concepts. However, many students cannot relate to the chapter unless they are taught real-life examples. You can teach the volume and capacity to students with different objects like wooden boxes, bottles, etc. And ask them some questions like which object has the highest volume, which has the lowest capacity. Students can refer to the NCERT Solutions for Chapter 11 of Class 3 Maths available free of cost on the Vedantu website and the Vedantu app, for detailed explanation of the Chapter.

7. Write an example of capacity, according to Chapter 11 of Class 3 Maths? 

Example- A juice container has a capacity of 10,000 ml. In the container, 1/4th of juice is filled. Calculate the quantity of juice present in the container. 


Solution- The capacity of the container is 10,000 ml. Hence, 10,000 ml= 10,000 * 1/1000= 10 L. Therefore, the capacity of the container will be 10 L. The container is filled with 1/4th of its capacity, which is ¼*10= 2.5 L. Therefore, the quantity of the juice in the container will be 2.5 L. 

8. How can I ace Chapter 11 of Class 3 Maths? 

First, to ace Chapter 11 of Class 3 Maths, you have to be disciplined and study well during the academic year. Moreover, you should take part in activities taking place in your class or school. At the same, you need to finish your assignments on time and submit them. Try to avoid distractions around you and focus on your studies. Make an organized schedule to manage your routine. 

9. Write the definition of volume along with an example, according to Chapter 11 of Class 3 Maths. 

Volume can be defined as the space occupied by any object or substance like gas, solid, or liquid. It is a three-dimensional entity that is enclosed within a boundary. 


Example- What will be the volume of the tank having a length of 10 units, breadth of five units, and height of two units? 


Solution. Volume of tank= Length*Breadth*Height

                                            = 10*5*2

                                            = 100 cubic units.

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