1. Write the difference between reversible and irreversible change.

2. Draw and write the names of the parts of a flower.

3. What is the function of a stem in a plant?

4. What is a ball and socket joint?

5. Which of the skull bone are movable?

6. What is winnowing? Where is it used?

7. Explain the process making yarn from fibre.

8. Name two food each rich in

a) Fats

b) Starch

c) Dietary fibre

d) Protein

1. Show the following with help of conventional symbols:- a. Railways

b. River

c. Road

d. Church

e. Post Office

f. Police Station

2. Draw a diagram of important latitudes & heat zones of the earth? 3. Name the states with their capitals. 4. Locate the following in the map of India

a. Magadha

b. Avanti

c. Ujjain

5. Learn the revision work & syllabus of half yearly exams.

Q.1 Write number names ( Indian System) (a)246345 (b) 212100 Q.2 Write number names ( International system) (a)234127 (b) 714238 Q.3 Find the HCF and LCM of 6,21 and 24.

Q.4 Solve (a)

-

(b)

+

Q.5 Write the names of points , rays , lines in the following figure.

Q.6 Solve: 15 + 2.005 + 7.212 Q.7 Solve: (a) 4 + (-5) + (-2) (b) 2 (-4) + (-1)

SUBJECT- COMPUTER (IT)

*) Draw MS-Excel worksheet on your notebook and name each tool

on File Menu.

Attempt the following questions: Q. 1 At Srinagar, temperature was -5 degree celcius on Monday and then dropped by 2

degree celcius on Tuesday. What was the temperature of Srinagar on Tuesday? On Wednesday it rose by 4 degree celcius. What was the temperature on this day?

Q.2 Use the sign of or = in the blank to make the statements true. (a) (-8) + (-4) _______ (-8) - (-4) (b)(-3) + 7 19 _____ 15 -8 + (-9) Q.3 Write down a pair of integers whose (a) sum is (-7) (b) difference is (-10) (c) sum is 0 Q.4 Write a pair of negative integers whose difference gives 8 Q.5 Find the product (a) 5x(-1) (b) (-1) x(-1) (c) (-12) x (-1) x 6 (d) (-15) x 0 x 4 (e) (-1) x (-2) x (-3) x(-4) Q.6 Verify the following 18 x [7 + (-3)] = [18 x 7] + [18 x (-3)] Q.7 Evaluate: (a) (-30) 10 (b) (-36) (-4) (c) 13 [(-2) + 1] (d) 0 8 Q.8 In a class, 3 marks are given for every correct answer and (-2) marks are given for every

incorrect answer and no marks for not attempting any question. Mohini scores (-5) marks in this test, though she got 7 incorrect answers. How many

questions has she attempted incorrectly ?

Q.9 Solve : (a) 3

5 +

2

7 (b) 2

2

3 - 1

1

2

Q.10 A rectangular sheet of paper is 121

2 cm long and 10

2

3 cm wide. Find its perimeter.

Q.11 The runs scored in a cricket match by 11 players is as follows: 6, 15, 120, 50, 100, 80, 10, 15, 8, 10, 15 Find the mean, median, mode of this data. Q.12 Set up equation and solve them (a) Add 8 to 4 times a number and you get 60. (b) Shyam thinks of a number. If she adds 19 to it and divides the sum by 5, she will

get 8. Q.13 Find the angle x in the figure

Q.13 Which congruence criterion do you use to prove ABC DEF

Q.14 To show that ART PEN using SSS criterion, you need to show (a) AR = ___ (b) RT = ____ (c) AT = ____

Q.15 Convert 5

4 to percentage.

Q.16Find the complement of 42 degree angle.

SUBJECT- COMPUTER (IT)

*) Write a HTML program using minimum 15 HTML document and

hyperlink it with each documents using Anchor Tag.

AUTUMN BREAK ASIGNMENT CLASS 8

SUBJECT SCIENCE Q1: DEFINE THE FOLLOWING TERMS? 1.ANIMAL HUSBANDARY 2.COMMUNICABLE DISEASE 3.PASTEURISATION 4.DISPLACEMENT REACTION 5.DUCTILITY 6.MALLEABILITY 7.IGNITION TEMPRATURE 8.BIODIVERSITY 9.DEFORESTATION 10.DESERTIFICATION 11.ECOSYSTEM 12.FAUNA AND FLORA 13.RED DATA BOOK 14.PROKARYOTIC CELLS 15.EUKARYOTIC CELLS 16.FERTILISATION {INTERNAL,EXTERNAL} 17.METAMORPHOSIS 18.OVIPAROUS ANIMALS 19.VIVIPAROUS ANIMALS 20.ADOLESCENCE 21.ADAMS APPLE 22.ENDOCRINE GLAND 23.BALANCED DIET 24.PUBERTY 25.SECONDARY SEXUAL CHARACTER Q2:DRAW WELL LABELLED FIGURES OF THE FOOLOWING? 1.ANY 2 MICROBES WITH THEIR NAMES. 2.MALE AND FEMALE REPRODUCTIVE ORGANS. 3.SEX DETERMINATION IN HUMANS. Q3.PRACTICE THE FOLLOWING QUESTIONS:

PAGE NO. QUES NO. 30 Q7 110 Q6 98 Q5,Q10 87 Q5 86 Q2 75 Q6,Q7,Q10 60 TABLE 5.1 54 Q5,Q6,Q9 14 Q10

1. Read and learn all the syllabus of half yearly exam?

2. Map skill:-Fill in the maps as per syllabus.

Geography: - Lesson II, III & IV.

3. Learn all the M.C.Q of all lesson?

4. Learn fill in the blanks?

5. Prepare diagram of the following :-

Wind Energy and Solar Energy.

1. Find 3/5 x -3/7 -1/14 -3/21 x2/5

2. Write additive inverse of -5/9, 2/13,-19/-8, -7/9

3. Write multiplicative inverse of -1/3, 7/9, 14/9, 6/5, 38/5

4. Represent 3/5, 7/4, -5/7, -4/5 on number line.

5. Find 5 rational numbers between -3/2 and 5/12, 3/5 and .

6. Solve i. 14y-8=1

ii. x/3+1=7/15

iii. 5x +7/2=3x/2-14

iv.3m=5m-8/5

7. Solve and check your answers.

a. 4x+8/5x+8=5/6

b. z/z+15 =4/9

8. Page 35, Ex 2.6 Q6

9. Page 35, Ex 2.6 Q7

10. Page 42, Ex 3.1 Q6,Q7

11. Page 50, Ex 3.3 Q1,Q2

12. Page 55,Ex3.4 Q4

13. Page 60, Ex 4.1, Q1

14. Page 68, Ex 4.5 Q3

15. Page82, Ex 5.2 Q3,Q5

16. Page 87, Ex5.3 Q2,Q6

17. Page 98, Ex 6.2 Q1

18. Page 102, Ex 6.3 Q4,Q5,Q6 (2 PARTS EACH)

19. Page 108, Ex 6.4 Q4 (2 PARTS)

20. Page 116, Ex 7.2 Q1 (5 PARTS)

21. Page 114, Ex 7.1 Q3 (2 PARTS)

22. Page 120, Ex 8.1 Q6

23. Page 125, Ex 8.2 Q4,Q9

24. Page 134, Ex 8.3 Q7,Q8,Q12

SUBJECT- COMPUTER (IT)

*) Draw different drawing tools of Photoshop on your note-book.

Apply editing on any five different images using drawing tools.

1. Find 5 rational no. b/w 1 and 2

2. Write 3 no. whose decimal expansion is non-termineting and

non-repating

3. Classify the following no. as rational and irrational

a.37

b.1.2727

c.0.3796

d.289

e.2.0500500005

f.23

g.225

4.Rationalise the denominator

a.17+32

b.5/3-5

c.1/7-6

4. Evaluate using suitable identity

A 9596

b.10496

c.102

5. Write euclids any 5 axioms.

6. Line AB and CD intersect each other at point O.if

aoc:boc=2:3,find all the angles.

7.THE TAXI FARE IN A CITY IS AS FOLLOWS.FOR THE 1ST KM THE FARE IS RS.8

AND FOR THE SUBSEQUENT DISTANCE IT IS RS.5 PER KM.TAKING THE

DISTANCE COVERED AS X KM AND TOTAL FARE AS RS.Y WRITE A LINEAR

EQUATION FOR THE INFO AND DRAW ITS GRAPH.

7. FIND THE REMAINDER WHEN X+X+X+1 IS DIVIDED BY (X+1).

8. SHOW THAT MEDIAN OF A TRIANGLE DIVIDE IT INTO TWO

TRIANGLES OF EQUAL AREAS.

9. SIDES OF A TRIANGLE IS PARALLEL TO THE THIRD SIDE AND

EQUAL TO HALF OF SHOW THAT THE LINE SEGMENT JOINING

THE MID-POINTS OF TWO IT.

10. THE ANGLES OF QUAD. ARE IN THE RATIO 3:5:9:13.FIND ALL

THE ANGLES OF QUAD.

11. PROVE THAT THE PARALLELOGRAM ON THE SAME BASE AND

BETWEEN SAME PARALLELS ARE EQUAL IN AREA.

12. IF THE DIAGONALS OF A PARALLELOGRAM ARE EQUAL THEN

SHOW THAT IT IS A RECT.

13.In fig B

4.Collect information about the women members of constituent

assembly.

5.Collect information about MNREGA

IX CHEMISTRY HOLIDAY HOMEWORK

1.Draw neat and labelled diagram to show following:

a) separation using separating funnel

b) sublimation

c) filtration

d) evaporation

e) distillation

2.Practice Conversion of temperature

a) degree celcius to kelvin

b )kelvin to degree celcius

3.Define: saturated solution, unsaturated solution, pure substance, solubility ,evaporation, latent

heat, condensation ,melting point, boiling point, element, tyndall efffect.

4.Write differences between the following pair with examples:

a)homogeneous &heterogeneous mixture

b) solid ,liquid, gas

c) compound & mixture

d)true solution, suspension,colloid

5.MCQ from practicals

1.Revise the syllabus of Periodic Test.

2.Popular Struggle And Movements.(Project)

3.Read one chapter of each book as per syllabus of October.

4.Write notes on the following

(A) Neyveli (B)Khetri (C)Bombay High (D) Digboi

5.Mention types of coal

6.Types of iron

7.Unification of Germany &Italy

8.Mention the features of Indian Agriculture

(1). Use Euclids division algorithm to find the HCF of-

(a)135 and 225 (b) 67 and 255

(2). Show that any positive odd integers is of 4Q+1 or 4Q+3 where Q is

some integers.

(3). Explain why 7X11X13+13 and 7X6X5X4X3X2X1+5 are composite numbers.

(4). Given that HCF (96,404)= 4 find LCM (96,404).

(5). Find the quadratic polynomial each with the sum and product of zeroes

Respectively (a) 1, 1 (b) 4, 1 (c) 1/4,-1 (d)-1,-6

(6). Find the zeroes of the following quadratic polynomial and verify the

Relationship the zeroes and the coffecients

(a) 4u2+8u (b) t2-15 (c) x2-2x-8

(7). Prove that 51/2 is irrational .

(8 ) . Solve the following pair of linear equation

(a) 7x-15y=2 (b ) x + y=16 (c) 6x+3y=6xy (d) x+ 1/3y =2

x+2y=3 x y = 2 2x+4y=5xy 1/3x+1/2y=13/6

(9). The difference between two numbers is 26 and one number is three time

the

other find them.

(10). Find the roots of the following quadratic equation

( a ) 100x2 -20x+1=0 (b) x +1/x=3

( c ) 3x2-5x+2=0

(11 ). Find two consecutive odd positive integers , sum of whose squares is 290

(12). Find the roots of following quadratic equations if they exits by the method of

completing the square

(a)2x2+x-4=0 (b)2x2+x+4=0

(13). How many three digits number is divisible by 7 ?

(14) How many multiples of 4 lie between 10 and 250.

(15). Find the sum of first 15 multiple of 8 ?

(16). State and prove BPT .

(17 ). State and prove Pythagorous theorem.

(18 ). S and T are point on sides PR and QR of triangle PQR such that angleP = angle

RTS , show that triangle RPQ is similar to triangle RTS

(19). E is a point on side AD produce of a parallelogram ABCD and BE intersects CD

at F.

Show that triangle ABE similar to triangle CFB.

(20). Find a relation between x and y such that the point (x,y) is equidistance from

the

point (7, 1) and (3, 5) .

(21). Find the value of y for which distance between the point P (2, -3) and Q (10, y)

is

10 units.

(22). Find the value of K if the points A (2, 3), B(4, K) and C (6,-3) are collinear.

(23). Find the coordinates of the points which divide the line segment joining A(-2,2)

and B(2,8) into four equal parts.

(24). If Sin(A-B)= 1\2, cos (A+B)= 1/2 Find A &B.

(25). If tan 2A= cot(A-180) where 2A is an acute angle, Find the value of A .

AUTUMN BREAK ASSIGNMENT 2017 CLASS : X SUBJECT : SCIENCE Note :

Do In A Separate Notebook.

Read All The Topics Of Periodic Test Thoroughly. From Lesson 1

i) Explain types of reacions with examples. ii) Page no Question no 6 1 15 6,7 16 19,20

From Lesson 2 i) Write chemical name, chemical formula, preparation and two uses of the following compounds :-

a. Bleaching Powder. b. Baking Soda. c. Washing Soda. d. Plaster Of Paris.

ii) Page no Question no 25 2,3,5

From Lesson 3 i) Practice fig. 3.12. ii) Page no Question no 40 1,2 46 1,2,3

49 1,2 53 1 + Alloy, Electolytic Refining.

From Lesson 4 i) Prepare fig. 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7. ii) Learn tables 4.2, 4.3, 4.4. iii) Do questions upto page no. 71 from your NCERT textbook. I) Revise All The Question Given In Your Textbook Of Lessons 6, 7, 8, 12, 13, 14. II) Practice All The Following Figures :-

6.3, 6.5, 6.6, 6.8, 6.13, 6.14.

7.1, 7.2.

8.1, 8.4, 8.7, 8.8, 8.9, 8.10, 8.11.

10.7, 10.8, 10.16, 10.17.

13.4, 13.10, 13.11.

14.4, 14.6. ------------------

S NO DATE ASSIGNMENT REMARK

1 26.9.17 1 Unseen passage from sample paper Passage can be down

loaded from net

2 27.9.17 1 note making from sample paper Passage can be down

loaded from net

3 28.9.17 6 exercises of error finding from sample

paper

From help books

4 29.9.17 6 exercises of ommission from sample paper From help books

5 30.9.17 2 notices on any topic for school notice

board

From help books

6 01.10.17 Letter to editor on rash driving by

motorcyclists

From sample papers

7 02.10.17

-06.10.17

Novel chapter 1-4

Attempt it as unseen , read the novel

thoroughly

Chapters can be used

for notemaking

1. Computer Overview 1. What is the function of CPU in computer system? What are its sub units? 2. What are the differences between Hardware and Software and Firmware? 3. What is the function of output unit in computer system? Give some examples of output devices? 4. What is a bit and what is binary code? 5. What is live ware? 6. What is the meaning of the term volatile primary memory? What can be done to overcome the problem of volatility? 7. What is the role of input and output devices? 8. Why is secondary storage needed at all? 9. What do you understand by a memory word?

2. Working with Operating System 1. What do you mean by GUI Operating System? 2. What are the three main categories of operating system function? 3. What are the benefit of multiprogramming? 4. What do you understand by throughput? 5. What is multitasking? 6. What is the difference between a program and a process? 7. Give example of some non-preemptive scheduling techniques.

3 .Data Representation 1. What are the bases of decimal, octal, binary and hexadecimal system? 2. What is the common property of decimal, octal, binary and hexadecimal? 3. Complete the sequence of following binary numbers:

4. 100, 101, 110 ,_____,_____,____,_____. 5. Complete the sequence of following octal numbers : 6. 525, 526, 527, ____,____,_____- 7. Complete the sequence of following hexadecimal numbers 17, 18, 19,___,___,___. 8. When and why are octal and hexadecimal numbers preferred over binary numbers ? 9. Find the full form of ISCII. 10. ASCII CODE is __________ bit code. 11. What is the use of ASCII code ? 12. What is the full form of ASCII ?

3.Operators & Expression In C++ 1. What is the function of operators ? 2. What will be the result of a=5/3 if a is (i) float (ii) int ? 3. What is the function of logical operators ? 4. What is type conversion ? 5. What do you mean by type casting? 6. What will be value of j=k+(l=k,l++) if k is 20 initially ? 7. What will be the value of p=p*++j where j is 22 and p=3 initially ? 8. Which header file must be included in the program to make use C++s builtin mathematical functions ? 9. What will be the resultant type of the following expression if fl is a float variable and db.is a double variable ? (int)(fl+db)

Flow Of Control 1. Write three types of control structures. 2. Write the syntax of switch case statement. 3. Which C++ operator can replace if else statement?

**************

SUBJECT: IP CLASS : XI

1. Read the following case study and answer the Q.tions that follow:- A fast food restaurant is going to computerized its billing system. You have to develop program to generate the billing system according the conditions given

below:-

i. A special discount of 10% is given to the members and 5% discount is given to the normal customers. Prices of each items indicated against each items. Bill should be calculated and display net amount when user click on button CALL BILL Write a code to tick off all the check boxes when user clicks on clear button.

ii. What should be done that the user can select only one radio button (member or normal) at the same time.

2) A Quick Fox Transport Co. wants to develop an application for calculating Amount based on distance and weight of goods. The charges (Amount) to be calculated as

per rates given below.

3.) A phone number, consisting of 10 digits, is stored in a string variable strPhone. Now it is required to store this phone number in a Long type variable lngPhone. Write a Java statement to do this.

4.) Write the required code under the following event to check whether the input alphabet is Vowel or Consonant.

private void btnChkActionPerformed(java.awt.event.ActionEvent evt) {}

Controls:

J Button btnChk

jTextField txtalpha

jLabel - lblRes

HOLIDAY HOME WORK

CLASS XI

CHAPTER 1 TO 7 PROJECT WORK IN SLIDE C.D

WRITE DOWN 05 LONG QUESTION EACH( 1 TO 7) CHAPTER

Class XI Commerce (C & D)

Accountancy

Note: There will be Extra classes for 3 days (26/09/17 to 28/09/17) hence holidays will be from

29/09/17 to 05/10/17 (7 days)

Prepare the syllabus of Monthly Test of October of 50 Marks to be started just after autumn break

from 07 October 2017. Learn the theory and practice the following questions from NCERT Book of

Accountancy of the chapters of syllabus of this monthly test of October.

Name of Chapter Page No. of NCERT

Book of

Accountancy

Questions for practice

Theory Base of Accounting - All Accounting Concepts

Accounting Equations 81 Q. No. 2,3,6,7,8

Journal 64 Q. No. 12,13,14,15,16,17

Cash Book 143 Q. No. 4,6,7,10,11

Bank Reconciliation Statement 171 Q. No. 3,4,5,7,11,14,16,18

Trial Balance & Errors 219 Q. No. 4,8,11,12,20,21,22,25

Depreciation Accounting 273 Q. No. 3,6,7,9,11,12,16,20

: : ( ) ? : , , , ( ) :

: : ( )

( ) ( ) ( ) ( )

?

S NO DATE ASSIGNMENT REMARK

1 26.9.17 Solve 4 Unseen passages from sample paper Passage can be down

loaded from net/sample

paper

2 27.9.17 Solve 2 note making questions from sample

paper

Passage can be down

loaded from net/sample

paper

3 28.9.17 Solve 2 sample questions based on article

writing

From sample paper

4 29.9.17 Solve 2 sample questions based on debate

writing

From sample paper

5 30.9.17 Solve 2 sample questions based on speech

writing

From sample paper

6 01.10.17 Letter to editor on rash driving by motorcyclists From sample paper

7 02.10.17

-06.10.17

Novel chapter 14-20

Attempt it as unseen , read the novel thoroughly

Chapters can be used for

note-making

HOLIDAY HOME WORK

CLASS XII

WRITEDOWN 05 LONG CASE STUDY QUESTION EACH( 1 TO 10) CHAPTER

02 FULL OLD BUSINESS STUDIES QUESTION PAPER SLOVE IN EXTRA NOTE BOOK

Class XII Commerce (C & D)

Accountancy

Note: There will be Extra classes for 3 days (26/09/17 to 28/09/17) hence holidays will be from

29/09/17 to 05/10/17 (7 days)

Prepare the syllabus of Half Yearly Exam of 80 Marks to be held just after autumn break on 07

October 2017. Syllabus of Half Yearly Exam is both the books of Accountancy (Partnership Accounts

and Company Accounts)

1. Solve 2017 CBSE Question Paper Part A (60 Marks) only of Accountancy of (Outside Delhi).

2. Solve 2017 CBSE Question Paper Part A (60 Marks) only of Accountancy of (Delhi).

3. Solve CBSE Sample Paper 2017 Part A (60 Marks)given in 2nd book of Accountancy - Page No.

83

4. Solve 2 other model paper/sample paper Part A (60 Marks)

Learn and write the following theory questions from the scanner

Scanner Page No. Type of Question Question Numbers

S. 1 Very Short Questions

Short Questions

Q. No. 5,6,8,17,22,24,30,34,36,41,44,48

Q. No. 1,2,6

S. 7 Very Short Questions

Short Questions

Q. No. 1,4,5,8,11,13,15

Q. No. 1,2

S. 9 Very Short Questions

Short Questions

Q. No. 1,2,3,4,7

Q. No. 1