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NCERT Exemplar Solutions Class 7 Mathematics Solutions for Data Handling - Exercise in Chapter 3 - Data Handling

Question 5 Data Handling - Exercise

Observe the following data:

Class Total Students Number of Students Present on that Day
VI 90 81
VII 82 76
VIII 95 91
IX 70 65
X 63 62

Find the ratio of number of students present to the total number of students of class IX.

Answer:

Total number of students in Class IX = 70

Number of student present in Class IX= 65

Hence, the ratio = \frac{65}{70}=\frac{13}{14}=13:14

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