Lt Atul Katarya Memorial School

Class IX

Session 2020-21

Holiday Assignment

English Assignment

Q 1 Based on your reading of ‘The Merchant of Venice’ answer the following questions with

in-depth analysis:

a. Friendship between Antonio and Bassanio

b. Figures of speech used in Act 1 Scene 2

c. Christian outlook and belief towards usury and Jew’s

d. Shylock as critique of Christianity

Q 2 Give a detailed background to the poem ‘Cold Within’ and express your views using

references from the text that why this poem is so relevant in today’s time.

Q 3 Write down the critical analysis of ‘Old man at the bridge’ including the following

aspects:

*Background constituting the framework of the text

*Portrayal of Old Man

*Suffering of common people in war

* Man’s love for animals

*Love for one’s native place.

Note-Cite the lines from the text to make your answers look elevated.

Your project is a part of internal assessment and it carries 20 marks.

Each question should be answered in at least 500words.

Writing should be supported with appropriate images/pictures/illustrations.

Presentation must be neat and tidy with subtitles.

Maths Assignment

Q1. If a and b are rational number and 5+ √11

3−2√11 = a + b√11 find the value of a and b.

Q2.Calculate the C.I. for the 2nd year on ₹ 8000 , invested for 3 years at 10% p.a. .Also find

the sum due at the end 3rd year.

Q3.Calculate the rate per cent when ₹2,304 amounts to ₹2,500 in 2 years at compound

interest annually.

Q4.The difference between the C.I. and S.I. on a sum of money deposited for 2 years at 5%

per annum was ₹12 .Find the sum of money.

Q5.Expand:

i) (3x – 2y – 4z )2

ii) (3x – 2y)3

iii) (3x+y-5)(3x-y-5)

iv) (x - 5)(x + 8)

Q6. Simplify(Using identity)

i) 96 2

ii) 1042

iii) 103 x 97

Q7. If x + 1

𝑥 =3 find

i) x2 +1

𝑥² ii) x3 +

1

𝑥⁸ iii) x4+

1

𝑥⁴

Q8.If x+ y = 7 and xy=10 find i) x-y ii) x2 -y2

Q9. If a2 + b2 + c2 = 50 and ab+bc+ca =47 find a + b+ c

Q10. Factorise the following:

i) 3x2 + 18x – 21

ii) 4a3b – 44a2b + 112ab

iii) 9a2 – (a2 - 4)2

iv) 16x4 -- y4

v) 8a3 + 27

Q11. Solve the following equations using cross product method:

3x + 4y =11 ; x + 7y = 15

Q12. If 5

𝑎 -

2

𝑏 =2 ;

2

𝑎 +

3

𝑏 =16

Q13.If the numerator of a fraction is increased by 2 and the denominator by 1 , it becomes 5/8

and if the numerator and denominator of the same fraction are each increased by 1 , the

fraction becomes ½ .Find the fraction.

Q14.Four years ago , a father was three times as old as his daughter then was .In 8 years he

will be twice as old as his daughter then be. Find their present age.

Q15.The sum of the digits of a two digit number is 7 . If the digits are reversed the new

number increased by 3 equals four times the original number . Find the original number.

Q16. A labourer was engaged for 30 days on the condition that he will be paid ₹ 3.50 for

everyday he works and will be fined for ₹1 for everyday he is absent . He earned ₹ 69 in all .

Find how many days did he work.

Q17. Evaluate: (64)—5/6 √27⁴6

Q18. (3n+3 – 18. 3n)÷(3n+ 1 - 2.3n)

Q19. 9.81x = 1/27x-3

Q20. If 25x-1 = 52x-1 -100 ,find the value of x.

Q21. Simplify: log(x+2) + log (x - 2) =log5

Q22.Simplify: 2 log10 5 + log10 8 -- 1

2 log10 4

Q23.Solve for x:

log (10x + 5) – log (x – 4 ) = 2

Subject : History civics

Happiness is a choice we make. Until we decide that happiness is what we want, we shall

never attract happiness. If we are happy, we would be growing more and more in life. Life

can be so joyful if we learn to celebrate even the smallest moments and events. This is the

right time to give wings to our imagination and work hard to achieve your upcoming dreams.

Dear Students You need to make a project file on the topics allotted below;

1. Discuss the art and architectural features of Delhi Sultanate. (Roll No 1-10)

2. Discuss the art and architectural features of Mughal Empire. (Roll No.11-20)

3. Discuss the art and architecture features of Mauryan and Gupta Empire.(Roll No.21-

30)

4. Highlight the inventions and innovations as the result of the Industrial Revolution

(Roll No 31-till end)

Note: Total minimum 12 pages written matter should be there. 10 Pictures should be there in

whole presentation. You can save the pictures and when the school will open can take out

printout. You can write the material on sheets and later on can put it in the folder. First page

should consist of Index.

Assignment based on chapters

1 Name any two places from where the remains of Harappan Civilizations were discovered?

2 What are the four noble truths of Buddhism?

3 The Kalinga war was the turning point in Ashoka’s career. How?

4 Mention any two literary sources to reconstruct the age of Maurya.

5 What is known as Sangam Literature?

6 What does Freedom of Conscience mean?

7 What is the Constitutional provision regarding religious instructions in educational

Institution?

8 Mention the Fundamental rights that Constitution confers upon minorities in India.

9 Mention Fundamental duties related to the Society.

10 Explain the Right to Constitutional Remedies.

11 Explain the Harappan Town Planning.

12 Describe the Mauryan administration.

13 What do we mean when we say that the Fundamental Rights are not absolute?

14 Mention Directive Principles that suggest that India is a welfare state.

15 Discuss the Fundamental Rights that prohibits forced labours.

Subject :Geography

1. A record file having any three of the following exercises will be maintained. (The file will

be evaluated out of 10 marks).

a) Uses of important types of maps.

b) Directions and how to identify them - an illustrative diagram.

c) Reading and using statement of scale, graphic scale and scale shown by representative

fraction method. (No drawing work, only explaining their meanings).

d) Reading of one town guide map or an atlas map. (Recognising the symbols and

colours used, identifying directions and distances).

e) Drawing and recognising forms of important contours viz. valleys, ridges, types of

slopes, conical hill, plateau, escarpment and sea cliff.

f) Drawing at least one sketch map to organize information about visiting an important

place, a zoo or a monument.

Note- Students can prepare the file on sheets and later add in the folder. In case if sheets are

not available , the students can make the soft copies of their projects. Printouts of which,

will be collected in a well prepared File folder after the reopening of the school. The

following pages must be added in the project file

a) Logo of AKMS

b) Subject name

c) Self-introduction

d) Acknowledgement

e) topic

f) index

g) bibliography

h) Evaluation

2. Students will be required to prepare a project report on the following topics. (The project

will be evaluated out of 10 marks).

List of Assignments.

a) Collection of data from secondary sources (Using Modern techniques i.e. GPS, Remote

Sensing, Aerial Photography and Satellite imageries): Preparing a project on current

issues like – use of earth resources/ development activities/dangers of development and

ecological disasters like droughts, earthquakes, volcanoes, floods, landslides cyclones

and tornadoes in the world. Roll No. 1-6

b) Physical Features: Collection of data from primary and secondary sources or taking

photographs and preparing notional sketches of features found in the vicinity or areas

visited during the year as a part of school activity. Roll No. 7-12

c) Find out the sources of pollution of water bodies in the locality and determine the

quality of water . Roll No. 13-18

d) Collect information on global environmental issues and problems and communicate

your findings through appropriate modes (posters, charts, collages, cartoons, handouts,

essays). Roll No. 19-24

e) Area Studies: Choosing any aspect from Section B (World Studies) and preparing a

write up on it. Roll No. 25-30

f) Meteorological Instruments and their uses – Six’s maximum and minimum

thermometer, mercury barometer, aneroid barometer, wind vane, anemometer, rain

gauge and hygrometer. Roll No. 31 onwards

Note- Students can do the project work on sheets and later add in the folder. In case if sheets

are not available , the students can make soft copies of their projects. Printouts of which,

will be collected in a well prepared File folder after the reopening of the school. The

following pages must be added in the project File:

a) Logo of AKMS

b) Subject name

c) Self-introduction

d) Acknowledgement

e) topic

f) index

g) bibliography

h) Evaluation

PHYSICS ASSIGNMENT

Q1. A train accelerates from 36 km/h to 54 km/h in 10 sec. Calculate:

(i) acceleration,

(ii) the distance travelled by car.

Q2. Define the S.I. unit of the following:

i) current ii) potential difference iii) pressure iv)

resistance. Q3. A car starts from rest and accelerates uniformly over a time

of

5.21 sec for a distance of 110 m. Determine the acceleration of the car.

Q4. A car is travelling at 20 m/s along a road. A child runs out into the road 50

m ahead and the car driver steps on the brake pedal. What must the car’s

deceleration be if the car is to stop just before it

reaches the child? (retardation = 4 m/s2)

Q5.A car initially at rest starts moving with a constant acceleration of 0.5m /s2 and

travels a distance of 25m.Find the i) final velocity, ii) the time

taken.

Q6. Derive the relationship between the S.I. and C.G.S unit of thrust. Q7.

Differentiate between (2 points):

i) speed and velocity iii) primary and secondary cells

ii) conductors and insulators iv) g and G.

v) mass and weight vi) thrust and pressure

Q8. Calculate the momentum of a bullet of 25 g when it is fired from a gun

with a velocity of 100m/s.

Q9. Calculate the current flowing through an electric lamp having resistance of 0.75

ohm connected to a battery of potential difference 1. 5 V.

Q10. A car is switched on for 30 sec. Calculate the current in the coil when a charge of

69 C passes through it.

Q11. What amount of work is needed in moving 15 C of charge through a potential

difference of 0.1 8 V?

Q12. Explain:

i) Why is a sharp knife more effective in cutting a fruit than a blunt

knife?

ii) Why a fountain pen leaks at high altitudes?

iii) Why is mercury preferred as a barometric liquid ?

iv) A fielder brings his hand back while catching a cricket ball?

Q13. What do the following represent?

i) slope of displacement – time graph ii) area enclosed by velocity –

time graph. iii) slope of velocity– time graph.

CHEMISTRY ASSIGNMENT

NOTE-1 Prepare CT-II syllabus (chapter 3 & chapter 4) & do written practice in

chemistry practice notebook

2. Read chapter 8 Atmospheric Pollution and complete all exercise question

answers in chemistry register

3. Do this assignment in your chemistry register

Q.1 Define the following terms -

I Super saturated solution. II Solubility III Solubility curves

Q.2 Differentiate between the following -

I Solution, mixture and compound

II Efflorescence and deliquescence

III Drying agent and dehydrating agents

IV Dalton’s atomic theory and Modern atomic theory

V Atomic number ad mass number

VI Electrovalent compounds and covalent compounds

Q3 Complete the following table -

Particle Symbol Atomic Mass Discovered By

Electron 9.1X10-28gm Sir J.J. Thomson

Proton p+

Neutron N 1.6 X 10-24gm

Q4 Balance the following equations and identify the type of chemical reactions -

I Cu(NO3)2 Cuo + NO2 + O2

II Al + H2O Al2O3 + H2

III Zn + HCI ZnCI2 + H2

IV NaOH + HCI NaCI + H2O

V AgNO3 + NaCI AgCI + NaNO3

Q5 Draw atomic structure of Potassium and Argon and answer the following

questions –

I Atomic number II Number of neutrons, electrons, protons

III Mass Number IV Electronic configuration

V Valency VI Highest energy shell

VII Lowest energy shell VIII Metal/Non metal/Inert gas

Q6 Draw electron dot structure of sodium chloride, magnesium chloride, nitrogen,

methane, ammonium ion, hydroxyl ion, carbon tetrachloride, ammonia molecule

Q7 Answer the following questions –

I What is dipole molecule?

II What are isotopes? Explain with an example.

III What is coordinate bond? State any two conditions for its formation.

IV Give reason-

1 HCl is a polar covalent compound

2 Solid NaCl is a non conductor of electricity

3 Chemical properties of isotopes are same but physical properties are different

4 Inert elements exist as mono atoms in molecules

5 Non polar covalent compounds are insoluble in water

6 Covalent compounds have low melting points and low boiling points

7 Hard water give lather with difficulty with soap

8 Very soft water is not suitable for drinking,

BIOLOGY ASSIGNMENT

Q1) Name the following.

a) The part of embryo axis where cotyledons are attached.

b) A dicot albuminous seed.

c) The fluid present between the two membranes of the lungs.

d) The muscular sheet that separates the thoracic cavity from abdominal cavity.

e) Arrangement of placentae within the ovary.

f) Fluid present in vacuole.

g) The structure through which seed absorbs water.

h) The tissue found at all growing points of a plant.

i) Bone forming cells are known as.

j) Chloroplast containing parenchyma tissue.

Q2) Define the following terms.

a) Hypoxia

b) Pollination

c) Respiration

d) Cytology

e) Double fertilization

Q3) Give reasons for the following questions.

a) Why is respiration called as energy released process?

b) How is tilling of soil useful for the crops?

c) Why do seeds sown very deep in soil fail to germinate?

d) Why is maize called a grain and not a fruit?

Q4) Differentiate between the following.

a) Protandry and protogyny

b) Cell wall and cell membrane

c) Nucleoplasm and cytoplasm

d) Cambium and apical meristem

e) Prokaryotic cell and eukaryotic cell

Q5) Answer in brief.

a) What is germination?

b) State the conditions required for germination.

c) Why is mitochondria called the energy currency of the cell?

d) What are the agents of cross-pollination?

e) How pollination takes place in Vallisneria?

Subject: Computer Applications

Programs for project file

1) Write a program to calculate the area of a rectangle. Provide the input by using

assignment statement. Accept length and breadth of a rectangle.

Formula: Area of a rectangle = L*B

2) Write a program to calculate the volume of cube.

Provide the input by using assignment statement. Accept edge of a cube.

Formula: Volume of cube = A3

3) Write a program to calculate the conversion of a temperature. Provide the input by

using assignment statement. Accept temperature in Celsius and convert that into

Fahrenheit then display the temperature in Fahrenheit.

Formula: F=1.8*C+32; here C means temperature in Celsius

4) Write a program to accept two integer values and swap them using third variable.

Provide the input using assignment method.

5) Write a program to calculate the average of three numbers. Accept the input using

function argument method.

6) Write a program to calculate the simple interest. Accept the Principal, Rate of interest

and Time Period through function argument method.

7) Write a program to calculate the greatest and smallest number out of two numbers

using mathematical functions. Accept the two numbers using function argument

method.

8) Write a program to calculate the cube root, square root, absolute value, power .Accept

a number using function argument method.

9) Write a program to display the remainder and quotient. Accept two numbers using

function argument method. Divide the first number with second number then display

the quotient and remainder.

10) In a class N number of students, the number of girls is M. Write a program to input

the values of N and M. Find and print the percentage of boys and girls in the class.

NOTE: Students you need to write all the programs in BLUEJ software. Execute

them then save the output. Create a word file, which contains all these programs coding

with input and output.

Submission Date: 30 June 2020

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