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The maximum bowing speed (km/hour) or 33 players at a cricket coaching centre is given below:
| Bowling Speed(km/hour) | 85-100 | 100-115 | 115-130 | 130-145 |
| Numbers of players | 9 | 11 | 8 | 5 |
find the modal bowling speed of players.
Concept: Frequency Polygon
Draw the Histogram and hence, the frequency polygon for the following frequency distribution:
| House Rent (In ₹ per month) | 400-600 | 600-800 | 800-1000 | 1000-1200 |
| Number of families | 200 | 240 | 300 | 50 |
Concept: Histograms
The time required for some students to complete a science experiment and the number of students is shown in the following grouped frequency distribution table. Draw the frequency polygon with the help of histogram using given information:
| Time required for experiment (minutes) | Number of Students |
| 20 - 22 | 6 |
| 22 - 24 | 14 |
| 24 - 26 | 20 |
| 26 - 28 | 16 |
| 28 - 30 | 12 |
| 30 - 32 | 10 |
Concept: Frequency Polygon
The marks scored by students in Mathematics in a certain examination are given below :
| Marks Scored | Number of Students |
| 0 - 20 | 6 |
| 20 - 40 | 9 |
| 40 - 60 | 14 |
| 60 - 80 | 16 |
| 80 - 100 | 5 |
Draw histogram for the above data.
Concept: Histograms
Represent the following data by histogram:
| Price of Sugar (per kg in ₹) | Number of Weeks |
| 18 – 20 | 4 |
| 20 – 22 | 8 |
| 22 – 24 | 22 |
| 24 – 26 | 12 |
| 26 – 28 | 6 |
| 28 – 30 | 8 |
Concept: Histograms
Find the range of given data: 46, 35, 78, 90, 20, 56, 45, 76.
Concept: Concepts of Statistics
The monthly pocket money of ten friends is given below:
₹ 80, ₹ 65, ₹ 35, ₹ 65, ₹ 50, ₹ 30, ₹ 60, ₹ 35, ₹ 65, ₹ 30
What is the lowest pocket money?
Concept: Concepts of Statistics
The monthly pocket money of ten friends is given below :
₹ 80, ₹ 65, ₹ 35, ₹ 65, ₹ 50, ₹ 30, ₹ 60, ₹ 35, ₹ 65, ₹ 30
What is the highest pocket money?
Concept: Concepts of Statistics
In the following frequency distribution, the heights of 90 students are recorded and the frequency polygon is drawn.
| Heights | 30 – 35 | 35 – 40 | 40 – 45 | 45 – 50 | 50 – 55 | 55 – 60 |
| No. of Students | 6 | 12 | 20 | 18 | 24 | 10 |

Concept: Frequency Polygon
Show the following data by a frequency polygon:
| Electricity bill (₹) | Families |
| 200 – 400 | 240 |
| 400 – 600 | 300 |
| 600 – 800 | 450 |
| 800 – 1000 | 350 |
| 1000 – 1200 | 160 |
Concept: Histograms
The following table shows the classification of percentage of marks of students and the number of students. Draw frequency polygon from the table without drawing histogram:
| Result (Percentage) | Number of Students |
| 20 - 40 | 25 |
| 40 - 60 | 65 |
| 60 - 80 | 80 |
| 80 - 100 | 15 |
Concept: Histograms
कारखान्यास भेट देण्यासाठी प्रश्नावली तयार करा.
Concept: क्षेत्रभेट
योग्य जोड्या जुळवा.
| 'अ' स्तंभ |
|
'ब' स्तंभ |
|
| 1. | क्षेत्रभेट |
i. |
पर्यटन स्थळ |
| 2. | पिको दी नेब्लीना | ii. | गोवा |
| 3. | सर्वाधिक नागरीकरण | iii. | नमुना प्रश्नावली |
| 4. | रिओ दी जनेरिओ | iv. | हिमाचल प्रदेश |
| v. | ब्राझीलमधील सर्वोच्च शिखर |
Concept: क्षेत्रभेट
तुम्ही क्षेत्रभेटीत सहभागी होणार असाल, तर कशी तयारी कराल? वनक्षेत्रास भेट देण्यासाठी प्रश्नावली तयार करा.
Concept: क्षेत्रभेट
थोडक्यात टिपा लिहा.
क्षेत्रभेटीसाठी आवश्यक साहित्य
Concept: क्षेत्रभेट
क्षेत्रभेटी वेळी नदी प्रदूषण होऊ नये म्हणून तुम्ही कोणते उपाय सुचवाल?
Concept: क्षेत्रभेट
क्षेत्रभेटी दरम्यान माहितीच्या संकलनासाठी ______ या साहित्याची आवश्यकता असते.
Concept: क्षेत्रभेट
स्वातंत्र्योत्तर काळात भारत आणि ब्राझील या देशांना कोणत्या समस्यांना तोंड दयावे लागले?
Concept: देशाचे नाव - भारतीय प्रजासत्ताक
भारताची ऐतिहासिक पार्श्वभूमी स्पष्ट करा.
Concept: देशाचे नाव - भारतीय प्रजासत्ताक
भारताचे स्थान पृथ्वीवर ______ गोलार्धात आहे.
Concept: देशाचे नाव - भारतीय प्रजासत्ताक
