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S.No. Name Designation 1. Mrs. Neelam Vinayak (Team Leader) V. Principal GGSS, Deputy Ganj,Sadar Bazar, Delhi 2. Dr. Haresh Pandey Lecturer(Economics) R.P.V.V. Kishan Ganj,Delhi 3. Mr. Sachin Kumar Lecturer(Economics) GBSSS, Dr. Mukharjee Nagar, Delhi 4. Mr. Subedar Yadav Lecturer(Economics) GBSSS, BL-BLK,Shalimar Bagh, Delhi 5. Mrs. Mamta Goswami Lecturer(Economics) GGSS, AP-BLK,Shalimar Bagh, Delhi 6. Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi 8. Mrs. Shailindra Rai Lecturer(Economics) RPVV, Surajmal Vihar,Delhi 9. Dr. Satyendra PP Tripathi Lecturer(Economics) GBSSS Dhaka, Delhi 10. Mr. Praveen Kumar Lecturer(Economics) Govt, Co-ed SSS,Ghoga,Delhi 11. Mr. Manoj Kumar Lecturer(Economics) Sarvodaya Vidyalaya,Lancer Road, Delhi

Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

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Page 1: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

S.No. Name Designation

1.Mrs. Neelam Vinayak (Team Leader)

V. Principal GGSS, Deputy Ganj,Sadar Bazar, Delhi

2. Dr. Haresh PandeyLecturer(Economics)

R.P.V.V. Kishan Ganj,Delhi

3. Mr. Sachin KumarLecturer(Economics)

GBSSS, Dr. Mukharjee Nagar, Delhi

4. Mr. Subedar YadavLecturer(Economics)

GBSSS, BL-BLK,Shalimar Bagh, Delhi

5. Mrs. Mamta GoswamiLecturer(Economics)

GGSS, AP-BLK,Shalimar Bagh, Delhi

6. Mr. Saket KumarLecturer(Economics)

RPVV, Rohini, Sector-11,Delhi

7. Mr. Ravi ChandLecturer(Economics)

SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

8. Mrs. Shailindra RaiLecturer(Economics)

RPVV, Surajmal Vihar,Delhi

9. Dr. Satyendra PP TripathiLecturer(Economics)

GBSSS Dhaka, Delhi

10. Mr. Praveen KumarLecturer(Economics)

Govt, Co-ed SSS,Ghoga,Delhi

11. Mr. Manoj KumarLecturer(Economics)

Sarvodaya Vidyalaya,Lancer Road,Delhi

Page 2: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

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Economics-XI 1

Page 3: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

30 (Rationale)

1

2

3

4

2 Economics-XI

Page 4: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

XI 100 I 3

A 13 1-

2- 27 3- 40

B 13

12

(1947-90) 4- 1991

10 5-

15 (OTBA) 6- 10 C-

100

A

Economics-XI 3

Page 5: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

7 1

27 2 —

(i) —

(iii) (Polygon) (ii)

66 3

(Mode) (Median) —

4 Economics-XI

Page 6: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

B

18 1990 1947 4

16 1991 4

LPG

60 5

— —

Economics-XI 5

Page 7: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

14 (OTBA) 6

C-

(i)

(ii)

(iii)

(iv)

(v)

(vi)

(vii)

6 Economics-XI

Page 8: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

A-

1

2

3

B-

(1947-90) 4

1991

(OTBA) 5

— 6

2017 OTBA 105 B- OTBA

Economics-XI 7

Page 9: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

1

(Introduction)

(i

(ii

8 Economics-XI

Page 10: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(i

(ii

(i

(ii

Economics-XI 9

Page 11: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

1

2

3

4

5

6

1

2

3

4

5

6

1

2

3

10 Economics-XI

Page 12: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

4

5

6

7

1

2

3

4

5

6

7

8

9

(Producer) 10

1

(Scope) 2

3

Economics-XI 11

Page 13: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(Qualitative) (Quantitative) 4

5

6

7

(a)

(b)

(c)

8

1

2

3

4

5

6

7

8

9

10

12 Economics-XI

Page 14: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

FAQ

(Introduction) 1

— (i)

— (ii)

— (iii)

2

— (i)

Economics-XI 13

Page 15: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

— (ii)

— (iii)

— (iv)

— (v)

3

— (i)

— (ii)

14 Economics-XI

Page 16: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

— (iii)

— (iv)

— (v)

Economics-XI 15

Page 17: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

2

(Collection of Data)

1

2

3

4

16 Economics-XI

Page 18: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

1

2

3

4

5

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

Economics-XI 17

Page 19: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(Non-Random)

(a)

(b)

(c)

(Random)

(a)

(b)

(i

(ii

(iii

18 Economics-XI

Page 20: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

1

2

3

1

2

(NSSO)

NSSO

1

2

3

4

5

6

7

10 8

NSSO 9

10

Economics-XI 19

Page 21: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

1

2

3

4

5

6

(sample) (universe) 7

8

9

10

6

1

2

(NSSO) 3

4

5

6

1

20 Economics-XI

Page 22: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

2

3

4

5

6

7

3 10 8

120

NSSO 9

10

3/4

10

6

7

Economics-XI 21

Page 23: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

FAQ

(Collection of Data) 1

(i)

(ii)

(iii)

(iv)

(i)

(ii)

(iii)

(iv)

22 Economics-XI

Page 24: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

2

(i)

(ii)

(iii)

(iv)

(i)

(ii)

(iii)

(iv)

3

(i)

(ii)

Economics-XI 23

Page 25: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(iii)

(iv)

(v)

(vi)

(i)

(ii)

(iii)

(iv)

(v)

(vi)

24 Economics-XI

Page 26: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

2

(Organisation of Data)

— (Chronological Classification) 1

— (Spatial Classification) 2

— (Qualitative Classification) 3

—(Quantitative Classification) 4

Economics-XI 25

Page 27: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(Frequency)

(i

(Discrete veriables)

(ii

0 — 9, 10 — 19

0 — 10, 10 — 20

26 Economics-XI

Page 28: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

25 1

30 2

35 3

40 4

20 5

45 6

5 1

15 2

25 3

35 4

10 5

5 6

Economics-XI 27

Page 29: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(Class Limit)

4 10 – 20

5 20 – 30

8 30 – 40

5 40 – 50

4 50 – 60

3 60 – 70

1

2

3

4

5

6

7

8

9

10

28 Economics-XI

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3-4

1

2

(Variables) 3

4

100-110 5

125 108 112 126 110 113 136 130 149 155

120 130 126 138 125 132 119 125 140 148

145 137 144 150 142 150 137 132 166 154

4 6

10 17 15 22 16 11 19 24 29 18

25 24 32 14 20 17 23 27 30 19

15 18 24 35 15 18 21 28 33 18

34 13 10 16 22 20 29 19 23 31

5/6

1

2

3

1

Economics-XI 29

Page 31: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

2

3

4

5

6

7

8

9

10

3/4

4

6

1

30 Economics-XI

Page 32: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

2

1

2

3

4

1

2

3

4

Economics-XI 31

Page 33: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

2

(Presentation of Data)

(Caption)

(Stub)

32 Economics-XI

Page 34: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(1

(2

(3

Economics-XI 33

Page 35: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(4

(Frequency polygon)

(Ogive)

(Tabulation) 1

(captions) 2

3

4

5

34 Economics-XI

Page 36: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

6

7

8

9

10

11

1

2

3

4

5

130 80 40 2007

120 100 80 2008

180 120 100 2009

6

1600 2400 1000 1500 2500

Economics-XI 35

Page 37: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

7

10 30 – 35

24 35 – 40

30 40 – 45

44 45 – 50

28 50 – 55

22 55 – 60

14 60 – 65

8 65 – 70

8

15

20

5

10 25

12

7

6

5/6

1

2

36 Economics-XI

Page 38: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

3

20 0 – 10

14 10 – 20

24 20 – 30

26 30 – 40

28 40 – 50

38 50 – 60

40 60 – 70

10 70 – 80

4

10 30 – 3512 35 – 4020 40 – 4526 45 – 5038 50 – 5528 55 – 6018 60 – 6512 65 – 70

1

2

3

4

5

Economics-XI 37

Page 39: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

6

7

8

9

(Ogive) 10

11

38 Economics-XI

Page 40: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

3

(Measure of Central Tendency)

(Arithmetic Mean)

(Median)

(Quartile)

Q

(Q1)

(Q3)

Economics-XI 39

Page 41: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(i)

(ii)

(iii)

(iv)

(v)

(i)

(ii)

(iii)

(iv)

(v)

(vi)

(vii)

(Mean)

(i)

(ii)

(iii)

(iv)

(v)

(vi)

(extreme values) (i)

(ii)

(iii)

40 Economics-XI

Page 42: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(iv)

(v)

(Median)

(i)

(ii)

(iii)

(iv)

(v)

(i)

(ii)

(iii)

(iv)

(Mode)

(i) (ii)

(iii)

(iv)

(v)

(i)

(ii)

(iii)

(iv)

Economics-XI 41

Page 43: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

= 3 –2

(i)

-y N/2

-x — (ii)

X X

x x

42 Economics-XI

Page 44: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

Q1

Q3

Economics-XI 43

Page 45: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

= L1 = f0 = f1 = f2 = C

1

2

3

(Mode) 4

48 6, 12, 18, 24, 30, 36, 42 5

6

7

8

(Mode) 9

(Mode) 10

48 40 11

12

10, 8, 10, 6, 4, 12, 10, 8, 10, 18, 16, 10, 18, 10, 10

44 Economics-XI

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13

14

15

3/4

1

2

3

4

x 10 20 30 80 90 100

f 3 7 6 2 8 4

5

6

18,000 12 3000 50 7

3378.95

8

8 15 9

5 18 12

10

11

Economics-XI 45

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12

13

6

(Step deviation) 1

2

3

4

5

6

45-55 35-45 25-35 15-25 5-15

22 19 17 12 10

33.87

p 44.8 7

70 60 50 40 30 20 x

5 8 10 15 p 5 f

7 =

8

11-15 16-20 21-25 26-30 31-35 36-40 41-45 46-50 7 10 13 26 35 22 11 3

31.7 =

9

46 Economics-XI

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40-50 30-40 20-30 10-20 0-10 15 21 27 23 14

24 =

10

50-60 40-50 30-40 20-30 10-20 0-10

5 6 12 20 11 6

26.5 =

p 28 11

50-60 40-50 30-40 20-30 10-20 0-10

6 17 p 27 18 12

27.41= p =20:

1

2

3

4

5

Economics-XI 47

Page 49: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

= 3 2 6

7

8

9

10

= 3 2 11

= 144 – 80

= 64

10 = 12

x 13

14

(6) 15

48 Economics-XI

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3

(Measures of Dispersion)

(Dispersion)

(Range) (i

(ii

(iii

(i

(ii

(iii

(Range) 1

(Range)

R = L – S

(Range) = R

Economics-XI 49

Page 51: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(Largest value) = L

(Smallest value) = S

=

2

= Q3 – Q1

Q3 = Q1 =

3

= Q.D.

= Q3

= Q1

=

50 Economics-XI

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= N = N

4

= M.D.

– + = |D|

= N

= f

(Co-efficient of M.D.)

Economics-XI 51

Page 53: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(Standard Deviation) 5

=

= X2

= N

dx2

or

52 Economics-XI

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=

=

= N

=

=

=

= N

=

=

=

= C

= N

Economics-XI 53

Page 55: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

S.D =

=

=

= N

S.D =

(Co-efficient of Variation)

54 Economics-XI

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= CV

= =

(Lorenze Curve) 6

100 1

100 2

-y -x 3

0—100 4

100 -y (0) -x 5

6

1

(Co-officient) 2

3

Economics-XI 55

Page 57: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

4

22, 35, 32, 45, 42, 48, 39

(Dispersion) 5

6

7

50 8

9

10

11

12

13

14

15

3/4

1

2

3

4

5

56 Economics-XI

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6

10 20 30 40 50 60 70

8 12 7 30 10 5 2

0.75 = 60 =

7

1 2 3 4 5 6 7

20 28 40 12 30 15 50

12.5 =

0.45 =

(Co-efficient) 8

100, 150, 80, 90, 160, 200, 140,

34.28 =

0.74 =

9

600 500 400 3000 200 X

50 46 40 20 8

0.24 =

10

9 8 7 6 5 4 3

8 32 85 90 22 7 3

(SD = 1.149) Economics-XI 57

Page 59: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

11

60-70 50-60 40-50 30-40 20-30 10-20 0-10

2 4 6 6 6 4 2 (SD = 15.81)

12

400-500 300-400 200-300 100-200 0-100

2 3 5 7 8 A 1 1 2 6 15 B

B A 13

60 34 48 36 42 70 30 45 50 25 A

2 4 6 6 6 4 2 B

29.72% A

45.94% B

A

14

16 15 14 13 12 11 10 (X)

10 20 15 5 15 25 10 (F)

15.5% 1.997 12.9

15

16

58 Economics-XI

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17

30-40 20-30 10-20 0-10 (X)

1 4 3 2 (F)

9.165

6

1

2

3

(Dispersion) 4

5

5-10 10-15 15-20 20-25 10 15 20 5

0.67 20 =

6

58 59 60 61 62 63 64 65 66 2 3 6 15 10 5 4 3 1

0.016 = 2 = 1 =

7

0 1 2 3 4 5 6 7 8 9 10 2 5 7 11 18 24 12 8 6 4 3

1.68 = 5 =

Economics-XI 59

Page 61: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

100 8

60-63 63-66 66-69 69-72 72-75

5 18 42 27 8

2.26 =

9

200 300 400 500 600 X

8 20 40 46 50 (F) 0.24

10

14 11 7 8 5

3.16 =

15.6 21.2 69% 58% 11

22.60 36.55

12

B A

42 40 6 8

CV(20%)A CV(14.29%) B

1

2

60 Economics-XI

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3

= – 4

= 48 – 22

= 26

5

(Dispersion) 6

7

8

± 9

10

'100' Y X 11

12

(i)

(ii)

13

14

15

(i)

(ii)

Economics-XI 61

Page 63: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

3

(Correlation)

(i

(ii

(Multiple Correlation)

(iii

(a)

62 Economics-XI

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(b)

(c)

(d)

(a)

(b)

(c)

(d)

–1

–1 0.75

–0.75 0.25

–0.25 0

0

+1

+1 0.75

0.75 0.25

0.25 0

0

(Scattered diagram) (a)

(b)

(c)

(a)

Economics-XI 63

Page 65: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

64 Economics-XI

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(b)

r

or

or

= r

-X

-Y

N=

(a)

r =

Economics-XI 65

Page 67: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(b)

= r

(X – A) = -x =dx

(Y – A) = -y =dy

dy dx

dx

dy

-x

-y

=N

(c)

66 Economics-XI

Page 68: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

c1 = -x

c2 = -y

(r)

(r)

(i)

r (ii)

r (iii)

+1 –1 r (iv)

r (v)

r = –1r = +1 (vi)

r (vii)

r (viii)

y x

D B y x C A

rxy = ruv

Economics-XI 67

Page 69: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

= rs

= D

= N

................... m2m1

(Correlation)

1

2

3

4

5

6

7

8

68 Economics-XI

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9

10

11

12

13

y x rxy = 0 14

(i)

(ii)

(iii)

15

(i)

(ii)

(iii)

16

3/4

1

0 –1+1 r 2

y x 3

x –3 –2 –1 1 2 3y 9 4 1 1 4 9

r = 0

Economics-XI 69

Page 71: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

y x 4

x 1 3 4 5 7 8

y 2 6 8 10 14 16

r = 1

5

X 11 10 15 13 10 16 13 8 17 14

Y 6 7 9 9 7 11 9 6 12 11

6

X 15 18 21 24 27 30 36 39 42 48

Y 25 25 27 27 31 33 35 41 41 45

r = 0.98

y x 7

y x

15 15 (a)

18 25 (b)

138 136 (c)

122 y x (d)

r = 0.89

10 = y x 8

65 = x

23.33 = (S.D.)

66 = y

14.9 = (S.D.)

+2704 = y x

70 Economics-XI

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y x

r = +0.78

9

x 10 12 8 15 20 25 40

y 15 10 6 25 16 12 8

r = +0.14

12 10

X 1 2 3 4 5 6 7 8 9 10 11 12

Y 12 9 6 10 3 5 4 7 8 2 11 1

r = –0.45

11

x 68 75 90 75 50 62 40 35

y 10 12 14 10 10 13 9 8

r = +0.76

12

13

14

15

6

1

Economics-XI 71

Page 73: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

10 2

I- 1 6 5 10 3 2 4 9 7 8

II- 3 5 8 4 7 10 2 1 6 9

III- 6 4 9 8 1 2 3 10 5 7

r8I&II = –0.21, r8II&III = –0.29, r8I&III = +.64

3

10 4

72 60 63 66 70 75 58 78 72 62

65 54 55 61 60 54 50 63 65 50

12 5

50 54 56 59 60 62 61 65 67 71 71 74

22 25 34 28 26 30 32 30 28 34 36 40

r = +0.78

1

2

72 Economics-XI

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3

4

5

6

(a) 7

(b)

8

(a) 9

(b)

10

(a) 11

(b)

(c)

12

13

14

15

16

Economics-XI 73

Page 75: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

FAQ(Correlation)

1

2

313 14 12 9 14 12 13 11 12 10 X13 7 12 10 8 13 9 12 9 7 Y

(i)

(X,Y) (ii)

(X²,Y²) (iii)

(XY) (iv)

(v)

= – 0.115

74 Economics-XI

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Y X 4

X 80 78 75 75 58 67 60 59

Y 12 13 14 14 14 16 15 17

X R1 Y R2 D = R1–R2 D²

80

78

75

75

58

67

60

59

1

2

3.5

3.5

8

5

6

7

12

13

14

14

14

16

15

17

8

7

5

5

5

2

3

1

–7

–5

–1.5

–1.5

3

3

3

6

49

25

2.25

2.25

9

9

9

36

= –.72

Economics-XI 75

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3

(Index Number)

% (a)

(b)

(c)

(d)

(WPI) (a)

(CPI) (b)

(IIP) (c)

(IAP) (d)

(Sensex)

(e)

(a)

(b)

76 Economics-XI

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(c)

COLI (CPI) (a)

(A)

= W

(B)

(WPI) : (b)

WPI

(IIP) (c)

Economics-XI 77

Page 79: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

= IIP01

= q1

= q0

= W

(IAP) (d)

(Sensex) (e)

1978-99 13 30

(i)

(ii)

(iii)

(iv)

(v)

(vi)

78 Economics-XI

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(vii)

(viii)

(i)

(ii)

(iii)

(iv)

(v)

(i)

(ii)

(iii)

(WPI) = A1

WPI = A2

1

2

3

Economics-XI 79

Page 81: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

4

5

6

IIPWPICIP 7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

CPI 22

23

80 Economics-XI

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3/4

1

2

3

4

CPI 5

6

7

8

IIP 9

2004 1994 10

A B C D E

100 40 10 60 90 1994

140 60 20 70 100 2004

130

6

1

2

3

Economics-XI 81

Page 83: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

4

5

(a)

(CPI) (b)

(WPI) (c)

(IIP) (d)

6

7

2.5

0.6

2.2

10

30

15

12

0.4

1.5

0.75

20

10

122.5 qt

123 kg

122 L

126 m

12

12

252.8

8

135 120 125 2005 9

82 Economics-XI

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1

(a) 2

(b)

3

CPI(1W) (a) 4

(UNPIE) (b)

(c)

5

6

7

8

(CPI) 9

CPI (a)

CPI (b)

CPI (c)

10

11

Economics-XI 83

Page 85: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

12

WPI = A1

WPI = A2

P01 13

WPI 14

15

(CPI) 16

22% 22.02% 17

18

19

10.47 (a)

79.36 (b)

10.17 (c)

20

21

22

23

84 Economics-XI

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FAQ(Index Number)

1 1

¾ 2

(i)

(ii)

(iii)

(iv)

(v)

6 3

(i)

(ii)

(iii)

Economics-XI 85

Page 87: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(i

(ii

(iii

(Linear Curve) I

Y ________________ =

X

86 Economics-XI

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-x

(Equation of Line) II

Economics-XI 87

Page 89: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

y = a + bx

y x (+)

y = a – bx

y x (–)

88 Economics-XI

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4

(Indian Economy on the Eve of Independence)

(A)

2% (1931-32)

0.5%

(B)

(a)

(b)

(c)

(C)

(a)

(b)

(c)

(d)

Economics-XI 89

Page 91: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(D)

(a)

(b)

(c)

(E)

45 — (a)

218 — (b)

84 — (c)

32 — (d)

9080 — (e)

(F)

(G)

72 (a)

18 10 (b)

(a)

(b)

(c)

(d)

90 Economics-XI

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(e)

(f)

1

2

3

4

5

6

7

8

9

3/4

1

2

3

4

5

6

Economics-XI 91

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6

1

2

3

4

18 1

32 2

3

4

5

(a) 6

(b)

7

8

18% 10% 9

92 Economics-XI

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4

19901950 (Indian Economy: 1950-1990)

(Economy)

20

5

Economics-XI 93

Page 95: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

— 1

— 2

— 3

— 4

— 5

(1951-56) (1956-61)

(2007-12)

(Producers) (Modernization) (1

HYV

(Self Reliance) (2

(i

(ii

(Growth) (3

(GDP) 94 Economics-XI

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(Equaity) (4)

1

2

3

3/4

1

2

3

6

1

2

1

2

Economics-XI 95

(Producers)

Page 97: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

3

(¾) 59%1991

1 1 1

2 2 2

3 3 3

4

5

(A)

1

2

3

4

(B)

1

2

96 Economics-XI

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3

4

(C)

1970 1960 – (i

1980 1970 – (ii

HYV 1

2

3

4

5

HYV

Economics-XI 97

Page 99: Delhi Directorate of Education...Mr. Saket Kumar Lecturer(Economics) RPVV, Rohini, Sector-11,Delhi 7. Mr. Ravi Chand Lecturer(Economics) SK Co-ed Vidyalaya, Sector-2, Rohini, Delhi

(input)

(i

(ii

(i

(ii

1

2

3

4

5

6

7

98 Economics-XI

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8

9

8.3%

10.5%

1

2

3

4

5

— 1

— 2

— 3

— 4

— 5

6

7

— 8

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1

2

— 3

4

5

6

7

1956

1

2

3

4

5

1956

1956

1

17 (A) (a)

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12B (B) (b)

(C) (c)

2

3

4

(SSI)

5

1

2

3

4

5

6

1

2

3

4

5

Economics-XI 101

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(X > M)

1

2

3

(i

(ii

1

2

3

1

2

102 Economics-XI

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3

4

1951 (IDRA)

1951

1

2

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4

5

1

2

3

4

1

2

Economics-XI 103

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3

4

1

HYV 2

3

IPR-1956 4

5

6

7

8

3 (b) 2 (a)

5 (d) 4 (c)

9

10

11

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1

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4

1950-1990 5

6

7

8

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6

1

2

3

1956 4

5

6

1950-90 7

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1

1

HYV 2

3

IPR-1956 4

17A (a)

12B (b)

C (c)

5

5 6

7

3 8

9

10

11

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4 1991

(Economic Reform Since 1991)

1991

1

2

3

12% 1991 – 4

5

6

Economics-XI 107

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1991

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2

3

1

2

3

4

5

1

2

3

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1

2

3

1

2

3

4

5

6

1

2

3

4

5

6

1

2

3

(devaluation) 4

5

6

Economics-XI 109

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(Tarrff) 7

3/4

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6

5/6

1991 1

2

3

4

1991 1

2

3

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4

5

6

7

Economics-XI 111

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FAQ1991

(Economic Reform Since 1991)

1

1991

(WTO) 2

(i

(ii

(iii

(iv

3

(i

(ii

(iii

(iv

112 Economics-XI

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5

(Poverty)

2000

70% 27%

2100 2400 —

Economics-XI 113

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1999-2000 —

454 328

1

2

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4

5

6

(NFWP) 1

(SGRY) 2

(SGSY) 3

(PMRY) 4

(SJSRY) 5

6

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5/6

1

2

3

Economics-XI 115

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1

2

3

4

5

6

7

2001 8

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5

(Human Capital Formation in India)

1

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3

4

5

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6

1

2

(Brain Drain) 3

4

5

6

7

1

2

3

4

5

6

1

2

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3

4

5

1

(factor)

AICTE UGC NCERT 2

ICMR 3

4

3000 2020

1

2

Economics-XI 119

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1

89% 2.83 2005-06 (i)

12.962010-11 (ii)

(2000) (1999)

(1995)

2

441 2009-10 14.8 7 1950-51 (i)

NC ERT (ii)

3

1048 37204 3452012-13 (i)

1985 (ii)

UGC (iii)

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4

38 268 2.12 1215 1.86 1265

390

1988

1

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7

2011 8

3/4

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5

6

Economics-XI 121

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6

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2

3

4

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7

74% 2011 8

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5

(Rural Development)

1

2

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4

5

1

2

(i)

Economics-XI 123

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(ii)

(iii)

(NABARD) (iv)

(SHGs) (v)

(i)

(ii)

(iii)

(iv)

1969

(i)

(ii)

(iii)

(iv)

124 Economics-XI

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1

2

3

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6

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3

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5

(MSP) 6

(PDS) 7

1

(a)

(b)

2

Economics-XI 125

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(i)

(ii)

(iii)

(iv)

(v)

1

2

3

4

5

1966

126 Economics-XI

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1

SBI (b) NABARD (a)

National Co-oprative Bank of India (d) RBI (c)

2

(b) (a)

(d) (c)

3

2010-11 (b) 2001-02 (a)

2014-15 (d) 2005-06 (c)

4

NABARD 5

6

7

3/4

1

(SHG'S) 2

3

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4

5

6

6

1

2

3

4

5

(a) 1

(c) 2

(c) 3

4

1982 5

6

7

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5

(Employment:Growth Informalisation and other Issues)

100 × ———— =

Economics-XI 129

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(Casualisation)

(Informalisation)

(Unemployment)

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2

3

4

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1

2

Economics-XI 131

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4

5

6

7

(MNREGA)

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7

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9

10

11

3/4

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2

3

4

5

2005(MNREGA) 6

6

1

2

3

4

1

Economics-XI 133

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2

3

4

5

6

7

8

9

(i) 10

(ii)

11

134 Economics-XI

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5

(Inflation: Problem and Policies)

Economics-XI 135

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1

(a)

(b)

(c)

(d)

2

(b) (a)

(d) (c)

Economics-XI 137

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2

3

4

1 2

SLR CRR 3

4

1

2

3

4

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3

1995 (b) 2010 (a)

2001 (d) 2000 (c)

4

5

6

7

8

3/4

1

2

3

4

6

1

2

HOTS

(Tonic) 1

RBI 2

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(b) 1

(b) 2

(c) 3

4

5

6

7

8

Economics-XI 139

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5

(Infrastructure)

140 Economics-XI

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5%

Economics-XI 141

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65%

3% 11% 31% 55%

30%

71.28% 25.9% 2.73%

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CFL

60% 70%

Economics-XI 143

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SEWA (i

ACCORD (ii

4.8% (GDP)

5

20% 70%

50%

(PHC)

92794520001991

50 49 15

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5

(Environment and Sustainable Development)

(1

(2

(3

(4

1

2

Economics-XI 145

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1

2

3

(1

(2

(1

(2

(3

(4

CO2

146 Economics-XI

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1

2

3

4

(CFC)

(UV)

1

2

3

4

5

1

2

3

Economics-XI 147

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4

5

6

7

8

9

10

1974

(CPCB)

1

2

3

4

5

6

7

148 Economics-XI

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2

3

4

1

2

3

4

5

6

7

1

2

3

4

Economics-XI 149

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3/4

1

2

3

6

1

2

3

1

2

3

(i) 4

(ii)

150 Economics-XI

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6

(Development Experience of India:A Comparison with Neighbours)

1947

1949

1953 1956 1951

1980

1991 1988 1978

(a)

Economics-XI 151

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1958

1965

(Economic Zone)

(b)

1970

1980

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1970

(Fertility)

28%

7.2

10% GDP 3.3

1980

1990

1988

Economics-XI 153

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15 GDP 54 2000

23 GDP 60 49

53

50GDP

1217 1980

37 1924 2000 27

GDP

1

2

3

154 Economics-XI

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1

2

3

4

1

2

3

Economics-XI 155

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I-

80+10 : 3

1 1

1 2

3 3

3 4

3 5

3 6

25 1

20 2

15 3

15 4

10 5

15 6

156 Economics-XI

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4 7

40-50 30-40 20-30 10-20

1 4 3 2

Ans: 7.79

4 8

2011 2010

3

1

6

6

2

4

2

5

2

4

3

8

A

B

C

6 9

11-15 16-20 21-25 26-30 31-35 36-40 41-45 46-50

7 10 13 26 35 22 11 3

6 10

50-60 40-50 30-40 20-30 10-20 0-10

3 6 20 14 10 7

Economics-XI 157

1

1

3

3

3

3

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6

Y X 11

72 70 69 68 67 57 66 65 X

71 69 72 72 68 65 56 67 Y

1 12

1 13

1 HYV 14

3 15

3 16

3 17

3 18

3 19

4 20

6 21

6 22

6 23

1956

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II-

80+10 : 3

1 1

1 2

3 3

3 4

3 5

60-80 40-60 30-40 25-30 20-25 15-20 10-15

8 12 12 15 28 9 7

3 6

60 50 40 30 20 10

1 3 6 8 5 4

4 7

4 8

25-30 20-25 15-20 10-15 5-10 0-5

5 8 12 9 6 2

Economics-XI 159

6

1

1

1

3

3

3

3

3

4

6

6

6

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B A

16 4 16 24 40 A

6 10 32 48 64 B

6 9

6

10

48 42 39 36 30 27 24 21 18 15 X

45 41 41 35 33 31 27 27 25 25 Y

6 11

5 10

17 20

35 30

57 40

63 50

67 60

70 70

1 12

160 Economics-XI

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1 13

1 14

3 15

3 16

3 17

3 (SHG's) 18

3 19

4 20

6 21

6 22

6 23

1956

Economics-XI 161

6

6

6

1