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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 8

In a village, there are 570 people who have cell phones. An NGO survey their cell phone usage. Based on this survey a histogram is drawn How many people use the cell phone for less than 3 hours? - Mathematics

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Question

In a village, there are 570 people who have cell phones. An NGO survey their cell phone usage. Based on this survey a histogram is drawn

How many people use the cell phone for less than 3 hours?

Sum
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Solution

330 people ...(110 + 220)

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Chapter 6: Statistics - Exercise 6.2 [Page 228]

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Samacheer Kalvi Mathematics [English] Class 8 TN Board
Chapter 6 Statistics
Exercise 6.2 | Q 3. (i) | Page 228

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