Welcome! Check out the CBSE Class 11 Economics Averages Assignment built for the 2026-27 academic term. Get complete Class 11 Economics school assignments featuring key solved questions and answers for Averages. Experienced teachers have designed these sheets following official guidelines from NCERT, CBSE, and KVS.
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Averages Class 11 Solved Questions and Answers
1. Calculate mean from the following data:
Size: 10 20 30 40 50 60
Frequency: 7 8 12 15 5 3
2. The mean of 20 items was found to be 60. If the combined mean of 50 items was 48, find the mean of rest of the 30 items.
3. The mean of 50 items was found to be 100. Later on one value of 90 was found to be included as 60. Find the correct mean.
4. Calculate the mean from the following data:
Marks: Less than 10 Less than 20 Less than 30 Less than 40
Frequency 10 16 24 30
5. Calculate missing frequency if mean wages are Rs.47.2.
Weekly Wages: 40- 43 43-46 46- 49 49- 52 52- 55
Workers: 31 58 60 x 27
Duration: 30mins Set B Class XI Test- Averages MM: 20
1. Calculate the weighted mean from the following data:
Items: 12 29 14 41
Weights: 6 4 5 2
2. The mean of 20 items was found to be 50. Later on it was found that a value of 25 was wrongly included as 35. Find the correct mean.
3. Calculate the mean from the following data:
Marks: 1-10 11-20 21-30 31-40 41-50
Frequency: 5 6 4 3 2
4. Find the missing value if the mean marks are 10.05.
5 6 7 8 12 x 15 17 18 3 10 5 10 12 15 11 13 1
5. The mean marks obtained by group of 20 students were 70. The mean mars of another group of 30 students were 80. Find the combined mean.
1. Calculate missing value p from the following data when the mean is 11.37.
X: 5 7 p 11 13 16 20
F: 2 4 29 54 11 8 4
2. Calculate mean of all 100 items when the mean of 40 items was found to be 25 & mean of rest of the 60 items was found to be 35.
3. Calculate mean from the following data:
Age: Below 10 10-20 20-30 30-40 40-50
No. of People: 20 19 21 25 15
4. The mean of 38 items was found to be 68. Later on it was found that two values of 56 & 64 were not included. Find the correct mean.
5. In an examination, weightage given to English was twice that of Maths & weightage given to Science was twice of Social Science. Also the weightage of Maths is twice of Social Scince. If the marks obtained in English are 70, Maths 90, Science 70 & Social Science 60, then calculate weighted mean.
1. Calculate mean from the following data:
X: 15 25 35 45 55
F: 3 6 4 5 2
2. Calculate the mean of 50 items when the mean of 20 items was found to be 25 & mean of rest of the 30 items was found to be 30.
3. Calculate mean from the following data:
Age: 0-15 15-20 20-30 30-40 40-60 60-80
Frequency: 10 20 15 10 25 20
4. The mean of 50 items was calculated to be 70. But two values of 65 & 86 were wrongly included as 56 & 68. Find the correct mean.
5. In a society, teacher is given twice a weightage as engineer & doctor is given twice the weightage as banker. If the monthly salary of a teacher is Rs.40000, Engineer Rs.35000, doctor Rs.50000 & banker Rs.40000, then calculate the weighted salary.
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Revision Assignment: Averages (CBSE)
Explore active Averages assignments structured according to the latest CBSE guidelines for Class 11. These sets feature diverse problems ranging from MCQs, short answer questions, and long-form problems focused on Averages. Conveniently download them as a PDF format file at no cost. Designed by expert teachers following historical exam trends, these exercises ensure solid preparation for school tests.
Maximize Your Exam Scores with Class 11 Economics Assignments
- Higher Performance: Master Averages thoroughly through steady practice to answer all examination prompts correctly.
- Pattern Alignment: Designed in strict accordance with modern CBSE sample papers and grading schemes.
- Multi-Format Practice: Includes Case Studies, objective drills, and varied descriptive problems with solutions for Averages.
- Speed Enhancement: Working through Averages question papers daily optimizes time management skills.
Maximizing Results from Class 11 Economics Practice Sets
- Initial Reading: Begin by reading the NCERT book for Class 11 Economics to build a baseline understanding.
- Independent Testing: Attempt the Averages questions unassisted, then verify your work using our provided answer keys.
- Supplementary Aids: Leverage our Revision Notes and Class 11 worksheets to clarify complicated sections.
- Mistake Management: Keep a log of tricky points and review them regularly through online MCQ practice.
Tips for Successful Class 11 Economics Studies
To secure superior grades, try finishing one assignment for Averages every single day. Using timed practice sessions significantly sharpens problem-solving pacing for upcoming CBSE examinations.
FAQs
You can download free PDF assignments for Class 11 Economics Averages from StudiesToday.com. These practice sheets have been updated for the 2026-27 session covering all concepts from latest NCERT textbook.
Yes, our teachers have given solutions for all questions in the Class 11 Economics Averages assignments. This will help you to understand step-by-step methodology to get full marks in school tests and exams.
Yes. These assignments are designed as per the latest CBSE syllabus for 2026. We have included huge variety of question formats such as MCQs, Case-study based questions and important diagram-based problems found in Averages.
Practicing topicw wise assignments will help Class 11 students understand every sub-topic of Averages. Daily practice will improve speed, accuracy and answering competency-based questions.
Yes, all printable assignments for Class 11 Economics Averages are available for free download in mobile-friendly PDF format.