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R.K.MEMORIAL SR.SEC.SCHOOL
SUMMER HOLIDAY HOMEWORK
CLASS:- X
Subject – English
1. Write Summative Unit Assignments in your English Worksheet. Assignments No.-55, 56, 57, 58, 59
2. Write Summative Unit Assignment No.-1 to 20
3. Read Diary of “A Young Girl”.
4. Read untaught Chapter of S.A.-2
Subject – Hindi
1234-
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,d lqys[k izfrfnu iSafly ls LoPN fy[ksaA
O;kdj.k dh ikB~; iqLrd ls dksbZ 4 vifBr x|ka’k fy[kdj iz’uksa ds mÙkj NkaVsA
Subject – Maths
1. If we add 1the numerator and subtract 1 from the denominator the fraction reduces to 1.Form a
linear equation in two variables to represent this condition.
2. Solve the following system of equation: 19 + 25 = 100; 25 + 19 = 76
3. For what value of will the following pair of linear equations have infinitely many solutions?
+ 3 − − 3 = 0, 12 + − = 0
4.
The ratio of incomes of two persons is 9: 7and the ratio of their expenditure is 4: 3. If each of
them manages to save Rs.2000 per month. Find their monthly incomes.
5. Father’s age is three times sum of ages of his 2 children. After 5 years his age will be twice the
sum of the ages of the two children. Find the present age of the father.
6. Solve graphically the following pair of linear equations :2 + 3 − 12 = 0, 2 − − 4 = 0
Also find the coordinates of the points where these lines meets the -axis
7. The age of a father is 3 years more than 3 times the age of his son 3 years hence age of father will
be 10 years more than twice the age of his son. Find their present ages.
8. In a cycle quadrilateral angle = 2 + 4 , angle = + 3 angle
= 2 + 10 & angle = 4 − 5 find the four angles in degrees
9. Riya travels 300 to her home partly by train and partly by bus. She takes 4 hrs. If she travels
60 by train and remaining by bus. If she travels 100 by train and remaining by bus, she
takes 10 minutes longer. Find the speed of train and bus separately.
10. A man sold a table and a chair together for Rs. 1520 thereby making a profit of 25% on chair and
10% on a table. By selling them together for Rs.1535, he would have made a profit of 10% on the
chair and 25% on the table. Find the cost price of each.
11. A chemist has one solution which is 50% acid and a second which is 25% acid. How much of each
should be mixed to make 10 litres of 40% acid solution.
12. Find the value of so that pair of linear equation:
3K − 1 + 3y − 2 = 0&K ! + 1 + − 2 − 5 = 0 is in consistent.
13. Find the value of " & # for which given system of equation has infinite no. of solutions
2 − 3 = 7, " + # − " + # − 3 = 4" + #
14. Solve the following system of equation : 4$ − % = 14$%, 3$ + 2% = 16$%; $ ≠ 0'() ≠ 0
15. Solve for '() ∶
1
1
= = , + = 0'() − ≠ 0
+ 5 − 4
Subject – Science
1. How will you make a chemical equation more informative?
2. What is meant by Decomposition Reaction? Give example of each.
i. Thermal Decomposition
ii. Electrolytic Decomposition
iii. Photo Decomposition.
3. What is Redox Reaction? Explain with the help of 2 example.
4. Why does blue colour of Copper Sulphate fade away an adding iron filling to it.
5. Describe Mechanisms of Transportation of Water and Food in Plants
6. Describe Composition of Blood.
7. Give composition of Lympn and their functions.
8. Explain formation of Urine.
9. Write a short note on the Waste Product of Plant.
10. Different between Aerobic and Anaerobic Respiration.
11. How are Respiration Gases Travels in Blood?
12. Explain mechanism of Inhalation and Exhalation.
13. Give function of Villi in Small Intestine.
14. Explain Circulation in Heart.
15. Define (i) Residual Volume (ii) Breathing
Subject – Physics (A)
A prepare following chapter (theory as well as numerical) at home during Summer Holidays
I.
II.
III.
Chapter-1:
Chapter-6:
Chapter-2
Chemical Reactions & Equations
Life Processes
Electricity (upto Ohm’s Law of Resistivity)
• NCERT Book Exercise from these three Chapter must be done in the Note Book.
Subject – Physics (B)
Prepare following chapters (theory as well as numerical) at home during Summer Holidays
I.
II.
III.
Chapter-1
Chapter-6
Chapter-2:
Chemical
Life Processes
Acids & Bases
• NCERT Book exercises from these three chapters, on the topics interpretated in class
room must be done in note book.
Subject – Social Science
1. Make a list of the countries who are still under non-democratic rule.
2. Write in detail about the Age of Industrialization
3. Why non-material things are more important in comparison to material goods.
4. Why do different persons have different nations of development?
5. Imagine of oil supplies get exhausted, how will this affect our life style?
6. Collect information on the wildlife sanctuaries and national parks of India.
7. Imagine that you are the village head. In that case suggest some activities that you think should be
taken up to increase the income of people.
8. Prepare a lost of some important resources and also indentify the resources that are important but
deficit in your state
9. What are the various Negative factors that cause fearfull depletion of the flara and fauna.
10. What wrong if the majority community rules in our country.
Subject – Computer Science
1. List five things that you would like to do on Internet. Elaborate by giving your reason
2. What will the Internet mean in 10 years from now?
3. The object that come to your mind when you use the word Cyberspace. Explain it briefly.
4. Using Internet collect information and prepare a list of at least 3 open source software available
these days. Explain
5. Collect information about popular browser used in mobile phone and make a table as shown below :
S.No.
Browser
Feature
Creator
1.
2.
3.
4.
5.
6. Prepare a class report including same tables, define key all the field of each Table, No. of Rows in
each Table, Number of Table in class report.
7. A computerized admission system is to replace a manual system in school. Discuss the benefits of
the computerized system.
8. Suppose there is a Table Customer with Columns, Customer Id, Name Address, Phone Number.
Which columns may be set as the Primary Key and Why?
9. Learn all question/answer of Chapter 1 to 3
10. Make a presentation on any useful topic of Computer. And after vacation you explain that in your
Class Room.
Subject: Dance
Prepare any one Dance for Solo Dance Completion after Summer Holiday
Timing is - 2:30
Girls
1.
2.
3.
4.
5.
Dance Pe chance mar le
Rajasthani Dance
Haryanvi Dance ¼esjk ukS VkaMh dk fctuk½
Punjabi Dance
Classical Dance
Boys (any one)
1.
2.
3.
4.
5.
Desi boys
Bhangra
Bam Bam Bhole
Mera Juta Hai Japani
Disco Dewane
Singing
One Solo Song Prepare