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CBSE Board Class 11 Economics Previous Year Question Papers 2011


Board Sample Paper CBSE Board Class 11 Economics Previous Year Question Papers 2011

Previous Paper – 2011 Class – XI Subject - Economics Time allowed: 3 hours

Maximum Marks: 100

General instructions: (i) All questions in both the sections are compulsory, (ii) Marks for questions are indicated against each. (iii) Questions carrying 1 mark for each part are required to be answered in one sentence each. (iv) Questions carrying 3 marks are required to be answered not exceed 60 words each. (v) Questions carrying 4 marks are required to be answered not exceed 70 words each. (vi) Questions carrying 6 marks each are required to be answered not exceed 100 words each. (vii) Answers should be brief and to the point and the above word limits should be adhered to as far as possible. (viii) All parts of a question should be answered at one place. Section - A (Statistics 72 Marks) 1.What is the formula for calculating combined mean?

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2.Out of sampling and non-sampling error, which error is more serious and why? 1 3.Mention the types of statistical series on the basis of construction. 1 4.What do you mean by stub and caption?

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5.Name a bar diagram where height of all the bars is the same. 1 6.Which type of ogive rise upwards to the right?

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7.Calculate Mode and third quartile from the following series: 3 X 160 150 152 161 156 F 5 8 6 3 7 8.Convert the following into ordinary frequency series: 5 students get less than 3 marks 12 students get less than 6 marks 25 students get less than 9 marks 30 students get less than 12 marks 9.Draw a Histogram from the following: Mid value 18 25 32 39 46 53 60 Frequency 10 15 32 42 26 12 9

Previous Year Paper

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10.30 families in an area spend the following monthly expenditure on food: 4 115 159 196 205 212 223 256 271 310 129 335 169 184 234 245 241 265 298 144 135 172 173 229 220 238 278 243 220 238 238 a) Prepare a frequency distribution with the class interval of 100-150, 150-200 etc. b) Find the number of families whose monthly expenditure on food is – less than 250, more than 300 between Rs. 200 and 300. 11.Calculate arithmetic mean by shortcut method. Take 30 as assumed mean : 4 Size 10 20 30 40 50 60 Frequency 7 8 12 15 5 3 12.Represent the following data by means of a pie diagram – 4 Items Labour Material Electricity Transportation Expense 10 25 5 15 35 13.Calculate median from the following series: Marks 0-10

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CBSE Board Class 12 Sample Paper of Physics For 2007 CBSE Board Class 12 Chemistry 2009 CBSE Board Class 8 Science 2010 CBSE Board Class 10 Home Science 2007 West Bengal Board Class 12 Physics Sample Paper Of 2011 Gujarat Board Class 12 Functional English 2011 CBSE Board Class 12 Sample Paper of Chemistry For 2007 CBSE Board Class 12 Accountancy 2009 West Bengal Board Class 12 Chemistry Sample Paper Of 2011 Tamilnadu Board Class 10 Science Sample Paper Of 2012

Overhead

CBSE Board Class 12 Biology 2008 CBSE Board Class 12 Entrepreneurship 2010 CBSE Board Class 11 Computer Science 2009 CBSE Board Class 12 Fashion Studies 2007 CBSE Board Class 11 English Elective 2005 CBSE Board Class 10 Functional English 2005 CBSE Board Class 11 Chemistry 2009 CBSE Board Class 11 Computer Science


10-20 20-30 30-40 40-50 No. of students 8 30 40 12 10 14.a) Calculate the weighted mean of the following: Items 10 15 20 25 30 35 No. of students 6 9 4 10 5 2

2011 CBSE Board Class 12 Physics 2011 CBSE Board Class 11 English Core 2008 (2x2.5)

Syllabus

Andhra Pradesh Board Class 10 Math ICSE Board Class 11 Chemistry West Bengal Board Class 11 Syllabus For Biology CBSE Board 12th Psychology Syllabus b) The average weight of a group of 25 boys was calculated to be 52 Kg. It was later discovered that one weight was misread as 45 kg instead of 54 kg. Calculate the correct average weight. West Bengal Board 15.The mean age of a combined group of men and women is 30 years. If the mean age of the group of men is 32 and that of the group of women is 27, find out the percentage of men and women in the group. 5 Class 11 Syllabus For 16.Following are the marks obtained by 100 students in economics. Calculate the average marks by using step deviation Political Science method. (Take 35 as assumed mean): 5 CBSE Board Class 9 Marks 0-10 Syllabus For English 10-20 20-30 Core 30-40 Maharashtra Board 40-50 50-60 Class 12 Biology No. of students 5 Maharashtra Board 10 Class 12 Chemistry 25 30 Andhra Pradesh Board 20 10 Class 11 Accountancy 17.Calculate Upper quartile 7th Deciles and 79th Percentile from the following series: 6 Gujarat Board Class Marks 11 Chemistry 0-5 5-10 10-15 15-20 20-25 25-30 No. of students 4 6 3 8 12 7 18.Find the missing frequency in the following distribution if N = 100 M =30. 6 Marks 0-10 10-20 20-30 30-40 40-50 50-60 No. of students 10 ? 25 30 ? 10


19.Following table gives the distribution of companies according to the size of capital. Using direct method, find arithmetic mean of the capital of a company: 6 Marks Less than 5 Less than 10 Less than 15 Less than 20 Less than 25 Less than 30 No. of students 20 27 29 38 48 53 20.Calculate mode from the following data by using grouping table method: 6 Marks 0-10 10-20 20-30 30-40 40-50 50-60 60-70 No. of students 2 5 8 10 8 5 2

Section – B (Indian Economy 30 Marks) 21.What do you mean by NABARD? 22.Define Head Count Ratio.

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23.What is meant by jobless growth?

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24.Give the formula of calculating Workers Population Ratio.

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25.Differentiate between human capital and physical capital.

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26.What do you mean by absolute poverty and relative poverty? 3 27.What are the main problems of Human Capital Formation in India? 3 28.Compare the economic performance indicators of India and Pakistan. 4 29.Explain the various types of unemployment in India. 30.Explain different causes of unemployment.

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