Class XICom.

CLASS: XI ENGLISH CORE
BIRTH
Student’s Name:
Roll No.:
SHORT QUESTIONS
Q 1. How did Andrew assess that night’s work?
Q 2. Who was Joe Morgan?
Q 3. Why was Joe Morgan waiting for Andrews?
Q 4. Why was Andrew feeling dull and listless?
Q 5. What did Andrew notice as he entered Mrs. Morgan’s room?
Q 6. Why did Mrs. Morgan’s mother offer to make a cup of tea for the doctor ?
Q 7. What were the only sounds that Andrew heard in the thick of the night?
Q 8. Why did a shiver of horror pass over Andrew?
Q 9. What impression do you form of Mrs. Morgan’s mother?
Q 10. How did Andrew’s practical experience come in handy?
Q 11. What was Susan Morgan’s desire? What does it reveal about her?
Q 12. What was Dr. Andrew’s response to the midwife’s claim that it was a dead child?
Q 13. How did the child look different after he was revived?
Q 14. What was the state of the room after the delivery?
Q 15. ‘Don’t fret mother, I will not run away’. Why don’t you think Andrew said so?
Q 16. What had Andrew been thinking about? How would you like to describe his state of mind?
Q 17. What efforts did Andrew make to revive the new born?
Q 18. What efforts did Andrew make to revive Susane Morgan?
Q 19. How did Andrew react to his success on saving the baby?
LONG QUESTIONS
Q 1. Write a brief character sketch of Dr. Andrew.
Q 2. Dr. Andrew’s the method to save the baby was not under medical practice. How does it relevant to the
modern society?
CLASS: XI ENGLISH CORE
FATHER TO SON
Student’s Name:
Roll No.:
SHORT QUESTIONS
Q 1. Identify the phrases and lines that indicate distance between father and son.
Q 2. I do not understand this child
Though we have lived together now
In the same house for years. I know
Nothing of him, so try to build
Up a relationship from how
He was when small.
(a) Name the poem and the poet. Who is the speaker in these lines?
(b) What does the speaker reveal? Does it strike odd? Why? Why not?
(c) What does the speaker intend to do?
Q 3. Does the poem talk of an exclusively personal experience or is it fairly universal?
Q 4. How is the father’s helplessness brought out in the poem?
Q 5. Does the poem have a consistent rhyme scheme?
Q 6. What does the speaker say about father-son relationship?
Q 7. What do you think is responsible for the distance between father and son?
Q 8. Why do you think does the father appear so helpless?
Q 9. How can you infer that the father wishes his son to remain at home with him?
Q 10. What emotions does the poet undergo?
Q 11. Yet have I killed
The seed I spent or sown it where
The land is his and none of mine?
We speak like strangers, there’s no sign
Of understanding in the air
This child is built to my design
Yet what he loves I cannot share
(a) What does the speaker mean by ‘seed’? Why is he so sure?
(b) How do you think the two –father and son exist?
(c) Why is the father complaining so much about his son?
Q 12. Silence surrounds us. I would have
Him prodigal, returning to
His father’s house, the home he knew.
(a) Why does the speaker say ‘silence surrounds us’?
(b) What does the speaker wish? Does it remind you of some familiar tale?
(c) What is the poetic device used in ‘Silence surrounds us’?
Q 13. Rather than see him make and move
His world. I would forgive him too,
Shaping from sorrow a new love.
(a) Who is ‘him’ in the first line? Who wants to see him make and move?
(b) Explain the first line mentioned above.
Q 14. We each put out an empty hand,
Longing for something to forgive.
(a) Do you think a reconciliation is possible and how?
(b) Put out an empty hand. What does this signify?
(c) Name the poem and the poet.
CLASS: XI ENGLISH CORE
TALE OF THE MELON CITY
Student’s Name:
Roll No.:
SHORT QUESTIONS
Q 1. What argument did the architect advance in self defence? How did the king take it?
Q 2. What sort of king ruled over the state? What did he proclaim?
Q 3. Who was held responsible for the disgrace? How did he/ they react to it? What do you learn about the
king?
Q 4. Comment upon the criteria of selection of the wisest man and the quality of counsel he offered?
Q 5. Why did the king need some counsel and from whom? Do you think the man was really the wisest one?
Give a reason for your answer.
Q 6. What does the comment of the councillor about the arch reveal about himself and the King?
Q 7. Why did the King give into public demand?
Q 8. What was the result of the King’s thoughtless order?
Q 9. Why did the ministers feel relieved? Do you think their elation was justified?
Q 10. How was the new ruler of the state selected?
Q 11. How did the people and ministers react to the selection of ‘a melon’ as the new ruler?
Q 12. What do you mean by the principles of ‘Laissez faire’? Did they apply in the state ruled by the melon
king?
Q 13. Describe the features of the arch that was ordered to be built by the King?
Q 14. What happened when the King rode down the thoroughfare?
Q 15. What was the King’s reaction when the crown fell?
Q 16. In the city of which I sing
There was a just and placid king
The king proclaimed an arch should be
Constructed, that triumphantly
Would span the major thoroughfare
(a) Name the poem and the poet.
(b) What kind of a king ruled over the state?
(c) What was the aim behind getting an arch constructed? What happened to it?
Q 17. The king said, ‘this is a disgrace’
The chief of builders will be hanged
The rope and gallows were arranged
(a) What was a disgrace?
(b) Why would the chief of builders be hanged at the gallows?
(c) Who was hanged eventually and why?
Q 18. O king, you do not realize
The bricks were made of the wrong size
(a) Who said these words?
(b) Who was at fault now?
(c) Who got into trouble because of wrong size of bricks?
Q 19. But in a quavering voice, he said
‘the culprit must be punished’
Truly the arch it was that banged
The crown off, and it must be hanged
(a) Whose voice was quavering?
(b) In this case, who was found to be the culprit and why?
(c) Why was the culprit spared and who was hanged?
Q 20. What he should be as long as he
Leaves us in peace and liberty?
The principles of ‘laissez faire’
Seem to be well established there
(a) Who is ‘he’ in the first line?
(b) Who wants to be left in peace and liberty and why?
(c) Explain the last two lines.
CLASS XI ACCOUNTANCY
TOPIC : RECTIFICATION OF ERRORS
Student’s Name :
Date :
Q1. Rectify the following errors :
(a) Goods worth Rs. 20,000 returned by Naresh were taken into stock , but no entry was passed in the
books.
(b) A credit purchase of goods worth Rs. 8,200 from Rajan was not passed in day books although the
goods were taken into stock.
(c) Goods costing Rs.500 (Sale price Rs.600) distributed as free sample were not recorded at all.
(d) A credit purchase of Rs.560 from Arun was recorded as Rs. 650.
(e) A credit purchase of Rs.560 from Rakesh was recorded as purchase from Rajesh.
(f) A credit purchase of Rs.560 from Priya was recorded in the Sales Book.
(g) A Bills Receivable of Rs.500 received from Tejpal was entered in the Bills payable book.
(h) A credit sale of old furniture to Sheetal for Rs.560 was entered in the Sales Book for Rs. 650
(i) A cash purchase of Rs.560 from Mukesh was recorded as Rs. 650
(j) A cheque of Rs. 1,000 received from Mahesh was dishonoured and has been posted to the debit of
Sales Return Account.
(k) Salary paid Rs.2,000 was debited to employee’s personal account.
(l) A cash sale of Rs.500 to Savita was posted to the credit of kavita.
(m) An amount of Rs. 5,000 withdrawn by proprietor for his personal use has been charged to
expenses account.
(n) A credit sale of Rs.1,500 to Harpreet was posted to Harjeet’s Account.
(o) A credit purchase of machinery from Shravan for Rs. 3,000 was debited to Purchases Account.
(p) An amount Of Rs. 1,000 received from Aakash was recorded as Rs. 100 and Rs. 100 received from
Garima was recorded as Rs. 1,000
(q) Rs . 600 paid to Pooja was recorded as Rs. 60 and Rs. 60 paid to Pankaj was recorded as Rs. 600
(r) Mohan’s Account was debited with Rs. 100 instead of Rs. 1,000 while Sohan’s Account was
debited with Rs.1,000 instead of Rs.100
(s) Rs.200 paid for Rent wrongly debited to Miscellaneous expenses A/c.
(t) Salary of Rs. 560 paid to clerk , has been debited to his personal account.
(u) Rs. 100paid as cartage for the newly purchased furniture , posted to cartage a/c.
(v) A sale of old machinery for Rs. 1,200 has been credited to Sales A/c.
(w) Machinery purchased for Rs. 20,000 was passed through the invoice book.
Q2. Rectify the following errors which were detected before making the Trial Balance :
(a) Purchases Book has been overcast by Rs. 650.
(b) A discount of Rs. 100 allowed to Charu has not been posted to his account.
(c) Returns Inward Book of Rs. 2,500 has not been posted to Return Inward Account.
(d) A payment of Rs. 500 as repairs has been debited to repairs account twice.
(e) Goods purchased from Rakesh for Rs. 4,600 on credit has been correctly entered in the Purchases
Book but it has been debited to his account as Rs. 460.
(f) Returns Outward Book of Rs. 3,560 has been posted to Return Outward Account as Rs 560.
Q3. Pass necessary Journal Entries to rectify the following errors assuming that the errors were
located after the closure of books :
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
(l)
The total of Purchases Book has been overcast by Rs. 250
The total of Purchases Book has been undercast by Rs. 500
The total of Sales Book has been undercast by Rs. 300
The total of Sales Book has been overcast by Rs. 2000
Purchases Return Book undercast by Rs. 600
Purchases Return Book overcast by Rs. 1500
Sales Return Book undercast by Rs. 900
Sales Return Book overcast by Rs. 1000
Bills Receivable Book undercast by Rs. 500
Bills Receivable Book overcast by Rs. 600
Bills Payable Book undercast by Rs. 3,500
Bills Payable Book overcast by Rs. 4,000
Q4. Following mistakes were located in the books of Garima after its books were closed. You are
required to pass the rectifying entries :
(a)
(b)
(c)
(d)
(e)
(f)
(g)
Sales Day Book was overcast by Rs. 700
Return outward Book was undercast by Rs. 200
Rs. 7,800 paid to Rakesh was debited to Ramesh Account
Rs. 9,500 paid to Keshav was posted to credit of his account.
Goods costing Rs. 2,750 returned to Ganesh were posted to the credit of Sales Account.
Discount of Rs. 300 received was posted to the debit of Discount Account.
A bill receivable for Rs. 5,500 received from Rohit was passed through Bills Payable Book.
Q5. Rectify the following errors :
(a)
(b)
(c)
(d)
(e)
(f)
(g)
Paid wages for the construction of a building debited to wages account Rs. 750.
Rent paid to landlord Rs. 7,200 debited to Landlord account as Rs. 2,700.
Purchase goods for personal use of Rs. 400 debited to Purchase Account.
A sale of Rs. 6,000 to Madhav , posted to debit of Pran as Rs. 600.
A credit sale of Rs. 4,350 to Madhu has been wrongly passed through Purchase Book.
Salary of Rs. 1,250 paid to Garvit has been debited to his personal account.
Purchase of table from Jeevan Furnitures for Rs. 500 has been entered in Purchase Book as Rs.
5,000.
(h) An amount of Rs. 300 paid for postage was posted twice to Postage account.
(i) Return inward Book was overcast by Rs. 1,000.
(j) Payment side of Cash Book was overcast by Rs. 500
Q6. Rectify the following errors :
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
Sale of old furniture worth Rs. 1,500 treated as sales of goods.
Sales Book added Rs. 2,500 short.
Total of Bills Receivable Book Rs. 2,700 left unposted.
Rent of Proprietor’s residence Rs. 3,250 debited to Rent Account.
Payment of Rs. 800 to Rishabh posted to his credit as Rs. 8,000.
Goods worth Rs. 5,985 returned by Mishra posted to his debit as Rs. 5,985.
A return of Rs. 290 to Gaurav posted as Rs. 920 in his account.
An amount of Rs. 1,500 paid to Aman credited to Alam.
Total of debit side of Expenses account has been cast in excess by Rs. 5,00
CLASS XI BUSINESS STUDIES
TOPIC : SMALL BUSINESS
Student’s Name :
Date :
Q1. Short Answer Questions :
(a) What are the different parameters used to measure the size of business ?
(b) What is the definition used by Government of India for small scale industries ?
(c) How would you differentiate between an ancillary unit and a tiny unit ?
(d) Name the institutions and banks set up to promote small industries in rural backward and hilly
areas.
(e) Give any two incentives offered by the Government to small scale industries.
(f) Name the institute which provides an integrated administrative framework for small scale industries
at district level.
(g) State any two external causes of sickness in small scale industry.
(h) Since SSI can be widely spread and the benefits of industrialization can be reaped by every region.
How does this feature of SSI contribute to the country
Q2. “ The path of small scale industries is full of hurdles.” Discuss.
Q3. How do small scale enterprises help in removing regional disparity ?
Q4. Why is there more scope for small scale industries in developing countries like India ?
Q5. State the features of cottage industries.
Q6. How the small scale industries contribute to the socio-economic development of India ?
Q7. What measures has the Government taken to solve the problem of finance and marketing in the small
scale sector ?
Q8. What do you mean by small business ? Describe the features of small scale enterprise.
Q9. What measures have been taken by the Government for promotion of small business ?
Q10. Describe the scope of small business in India .
Q11. Do you think that small scale business can survive in a competitive market ? Give reasons to support
your answer.
Q12. Name the institution which was set up in 1982 to promote integrated rural development. Write a short
note on it.
Q13. Write a short note on some different types of subsidies.
CLASS - XI INFORMATICS PRACTICES
MYSQL & JAVA – NOVEMBER
Student’s Name →
Date →
Q1.
What are the differences between DBMS and RDBMS?
Q2.
What do you understand by constraints? Write one example of each.
Q3.
Draw diagram of Levels of database? Explain with life example.
Q4.
What is Data Model? Explain all with diagram
Q5.
Draw diagram of Levels of database? Explain with life example.
Q6.
What is view ? Write an example of view.
Q7.
What is control flow? How many types of control flow.
Q8.
What are the differences between switch case and if.elseif.
Q9.
Write an example of primary key and foreign key.
Q10. What are the differences between DDL and DML?
Q11. What is database? How to make a database in MySql.
Q12. What is table? How to create table in MySql.
Q13. What do you understand by like operator? Give the suitable example of ‘like’.
Q14. Define commit , rollback, save point.
Q15. Create table “CLSXI” with constraints.
Field Name
Type
Size
Constraints
IDNO
INTEGER
4
PRIMARY KEY
EMPNAME
VARCHAR
25
EMPAGE
INTEGER
EMPSAL
INTEGER
6
EMPADDRESS
VARCHAR
30
MOBILE
INTEGER
12
NOT NULL
MYSQL COMMANDS PRACTICE
1
Display all databases
Ans. Show databases;
2
Display all tables from specific database
Ans. Show tables
3
Display table structure
Ans. Desc/ describe emp;
4
Display all the rows present in the emp table
Ans. Select * from emp;
5
Display city without duplicate rows/city
Ans. Select distinct city from emp;
6
Display eno,ename, age from emp
Ans. Select eno, ename, age from emp;
7
To list the employee details having grades ‘E2’ or ‘E3’
Ans. Select ecode,ename from emp where ( grade = ‘E2’ or grade = ‘E3’); can use || place of or
8
To list the employee details having grade ‘E2’ but with gross<9000
Ans. Select ecode,ename from emp where ( grade = ‘E2’ AND gross <9000);
9
To list the employee details whose grades are other than ‘G1’
Ans. Select ecode,ename from emp where ( NOT grade = ‘G1’
10
To list the items whose QOH falls between 30 to 50
Ans. Select icode, iname from item where QOH between 30 and 50
11
To display a list of members from ‘DELHI’,’KANPUR’ or ‘MUMBAI’ cities
Ans. Select * from emp where city IN(‘DELHI’,’KANPUR’ , ‘MUMBAI’); can use NOT IN for opposite
12
To display a list of names which are in areas with pin codes starting with 12
Ans. Select name from emp where pin like ‘13%’; can use NOT LIKE for opposite
13
To display a list of names who have names ending with ‘y’.
Ans. Select name from emp where name like ‘%y’;
14
To display a list of names who have names beginning with ‘m’.
Ans. Select name from emp where name like ‘m%’; // %m% for any alphabet
15
To display the names of emp having exactly four letter names
Ans. Select name from emp where name like ‘_ _ _ _’;
16
To display all employees whose departments contain NULL
Ans. Select empno,empname from emp where deptno IS NULL;
17
can use IS NOT NULL for opposite
To display all employees name in the alphabetical order
Ans. Select empname from emp order by empname; // order by ename desc – for descending
18
To list of employee, age whose aggregate is between 30 to 500, descending order of name
Ans. Select name, age from emp where aggregate between 30 and 500 order by name desc;
19
Increase the salary by 30%
Ans. Update emp set salary = salary + salary*30/100;
20
decrease the salary by 20%
Ans. Update emp set salary = salary - salary*20/100;
CLASS - XI INFORMATICS PRACTICES
JAVA – DECEMBER
Student’s Name →
Date →
Q1.
What are the differences between do while and while?
Q2.
What do you understand by frame? Write one example.
Q3.
Draw diagram of control flow? Explain with example.
Q4.
What is setText( )? Explain with example.
Q5.
What is getText( )? Explain with example..
Q6.
Write java program to display specific city using JComboBox using jFrame.
Q7.
What is control flow? How many types of control flow.
Q8.
What are the differences between switch case and if.elseif.
Q9.
Define : - (i) JVM (ii) IDE (iii) RAD (iv) Byte Code
Q10. What are the differences between switch case and if.elseif?
Q11. Write java code using nested for loop.
Q12. What is swing control? How to use in your java program.
Q13. What do you understand by property in java? Write jTextField properties.
Q14. Define operator , data type and class.
Q15. Write java programs.
(a) Display 2 4 6 8 10 using while, do while and for loops
(b) Write java code
(i)
(ii)
*
2
* *
2 4
* * *
2 4 6
* * * *
2 4 6 8
* * * * *
JAVA PROGRAM PRACTICE
1
Write a java program to display 1 3 5 7 9 11 using for and while loop.
Ans. Show databases;
2
Write a java code to display any character is vowel or not using switch case .
Ans. Show tables
3
Write java program/ code to display “CI” using jframe ( Hint – p * (1+r/100)n )
Ans. Desc/ de
cribe emp;
CLASS - XI: MATHEMATICS
HOLIDAY ASSIGNMENT
Student’s Name →
Q.1
Date →
there are 260 persons with skin disorder. If 150 had been exposed to the chemical A, 74 to the
chemical B, & 36 to the both A & B find the number of persons exposed to
(a) Chemical A but not chemical B.
(b) Chemical B but not chemical A.
(c) Chemical A or chemical B.
Q2.
In a group of 52 persons, 16 drink tea but not coffee & 33 drink tea. Find
(a) How many drink tea & coffee both?
(b) How many drink coffee but not tea?
Q3
A & B are two sets containing 3 & 6 elements respectively, what can be the maximum number of
elements in A
Q4
B? Also find the minimum number of elements in A
B.
A class has 175 students. The following description gives the number of students studying one or
more of the subjects in this class. Mathematics 100, physics 70, chemistry 46, Mathematics & physics
30, Mathematics & chemistry 28, physics & chemistry 23 Mathematics, physics & chemistry 18.find
(a)
(b)
How many students are enrolled in Mathematics alone; physics alone & chemistry alone?
The number of students who have not offered any of these subjects.
Q5.
Define a relation on set A. what do you mean by the domain & range of a relation?
Q6.
Let A = {1, 2, 3, 4, 5, 6}. Define a relation R on A by R = {(x, y): y = (x + 1)}
(a)
(b)
Q7
Depict R, using arrow diagram
Write down the domain, co-domain & range of R.
let A = {1, 2, 3, 5} & B = {4, 6, 9}
Let R = {(x, y): y = |x - y| odd, x
Q8.
A&y
Let A = {1, 2, 3, 5, 6} & R ={(a, b): a, b
(a)
(b)
Write R in the roaster form.
Find Dom(R) & range (R).
B}. Write R in the roaster form.
A & a divides b.}
Q9.
What is an equivalence relation? Show that the relation similarity on the set S of all the triangles in a
plane is an equivalence relation.
Q10
let R = {(a, b): a, b
Z & (a - b) is even}, then show that R is an equivalence relation on Z.
Q11. Find the domain & range of the real function f(x) =
.
Q12. Find the domain & range of the real function f(x) =
Q13. Find the domain & range of the real function f(x) =
Q14. Find the domain & range of the real function f(x) =
Q15. Find the domain & range of the real function f(x) = x2 + 2
Q16. Find the domain & range of the real function f(x) = - |x|
Q17. Let f(x) = x2 & g(x) = (3x + 2) be real functions. Then find:
(a)
(b)
(c)
(f + g)(x)
(f - g)(x)
(f . g)(x)
(d)
( ) (x)
Q18. Find the domain & range of the real function f(x) =
Q19.
.
Let f & g be two real valued functions, defined by f(x) = (x+ 1) & g(x) = (2 x – 3). Find:
(a)
(b)
(c)
(f + g)(x)
(f - g)(x)
(f . g)(x)
(d)
( ) (x)
Q20. Find the solution set for the following inequalities.
x + 4y 1, x + y 4, x +4 y
Q21.
Solve:
Q22.
Solve:
4
Q23.
Solve:
2
12, x
,y 6
2
Q24. Find the all pairs of consecutive odd integers, both of which are larger than 8 such that their sum is
less than 34.
Q25.
Find the all pairs of consecutive even integers, both of which are smaller than 12 such that their
Sum is greater than 14.
Q26.
.
The cost of revenue functions of a product are given by c(x) = 2x + 400 & R (x) = 6x + 20
respectively where x is the number of items produced by the manufacturer. How many items the
manufacturer must sell to real;ize some profit.
Q27.
Find the solution set for the following inequalities.
4x +3 y 125, x + y
5, x +2 y
8, x 0 , y
0
Q28. Finds the equation of the circle with:
(a) Centre (2, 4) and radius 5.
(b)
Centre (a cos , a sin ) and radius a.
Q29. Find the radius and centre of each of the following circle:
(a) (x - 3)2 + (y - 1)2 = 9
(b) (x + 3)2 + (y +21)2 = 25
Q30. Find the equation of the circle whose centre is (2, -5) and which passes through the point (3, 2).
Q31. Find the equation of the circle of radius 5 cm, whose centre lies on the y axis & which passes
through the point (3, 2).
Q32. The side of the rectangle are given by the equation x = -2, x = 4, y = -2 & y = 5. Find the equation of
the circle drawn on the diagonal of this rectangle as its diameter.
Q33.
Show that the equation 3 x2 + 3 y2 +6x – 4y -1 = 0 represent a circle. Find its centre & radius.
Q34.
Show that the equation x2 + y2 +2x +10y + 26 = 0 represent a point circle. Find its centre & radius
Q35.
Show that the equation x2 + y2 - 3x +3y + 10 = 0 does not represent a point circle.
Q36. Find the equation of the circle passing through the points:
(a) (0, 0), (5, 0) & (3,3)
(b) (1, 2), (19, 8) & (2,-9)
(c) (20, 3), (19, 8) & (2,-9)
Q37. Find the equation of the circle concentric with the circle x2 + y2 +4x +6y + 11 = 0 and passing through
the point P(5, 4).
Q38. Find the equation of the circle which passes through the points (1, 3) and (2, -1), and has its
centre on the line 2x + y – 4 = 0
Q39. Find the equation of the circle concentric witjh the circle x2 + y2 - 6x +12y + 15 = 0 and double of its
area.
Q40. Find the equation of the circle circumscribing the triangle formed by the lines x+ y = 6, 2x + y= 4
and x + 2 y = 5.
Q41. Find the equation of the circle which passes through the centre of the circle x2 + y2 + 8x +10y - 7 = 0
and is concentric with the circle 2x2 + 2y2 - 8x -12y - 9 = 0
Q42. Find the equation of the circle concentric with the circle 2x2 + 2y2 - 6x +8y +1 = 0 and of double its
area.
Q43. Find the equation of the circle which passes through the origin and cuts off intercept -2 and 3 from
the x – axis and the y – axis respectively.
Q44. Find the equation of the circle with centre (2, 3) and touching the x – axis.
Q45. Find the equation of the circle with centre (3, 3) and touching the y – axis.
Q46. Find the equation of the circle with centre (2, 1) and touching both the axis.
Q47. If two diameters of a circle lie along the lines x – y = 9 and x – 2 y = 7, and the area of the circle is
38.5 sq cm, find the equation of the circle.
Q48. Show that the middle term in the expansion of (1+ x)2n is
. 2n . xn
Q49. If the 17th & 18th term in the expansion of (2 + a)50, find a.
Q50. Find the coefficients of x5 in the expansion of (x+3)8.
Q51. Find the term, if any, containing x3 in (3x -
)8.
Q52. Find the coefficients x10 & x6 in the expansion of, (2x2 - )8
Q53. Find the domain & range of the real function f(x) = x2 + 2
-
)9.
Q55. Find the value of a so that the independent term of x in (
+
Q54. Find the term independent of x in the expansion of (
)10.
Q56. If the first three terms in a binomial expansion are 1, 10, & 40, find the expansion.
Q57. Using the binomial theorem show that 62n – 35 n – 1is divisible by 1225, where n N.
Q58. Find the 7th term from the end in the expansion of (2x2 -
)8.
Q59. Does the expansion of (2x2 - )20 contain term containing x9?

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