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Updated 9th Standard Maths Study Materials 2022-2023 Exams

9th Standard English Medium Maths Subject Statistics Book Back 5 Mark Questions with Solution Question Bank Software Jun-12 , 2021

QB365 provides detailed and simple solution for every book back questions in class 9 Maths subject.It will helps to get more idea about question pattern in every book back questions with solution.

9th Standard English Medium Maths Subject Statistics Book Back 5 Mark Questions with Solution

9th Standard English Medium Maths Subject Statistics Book Back 5 Mark Questions with Solution

9th Standard

    Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 25

    5 Marks

    5 x 5 = 25

  1. Calculate the median for the following data:

    Height (cm) 160 150 152 161 156 154 155
    No. of Students 12 8 4 4 3 3 7

  2. The following table gives the weekly expenditure of 200 families. Find the median of the weekly expenditure.

    Weekly expenditure(Rs) 0-1000 1000-2000 2000-3000 3000-4000 4000-500
    Number of families 28 46 54 42 30

  3. The Median of the following data is 24. Find the value of x.

    Class Interval (CI) 0 - 10 10 - 20 20 - 30 30 - 40 40 - 50
    Frequency (f) 6 24 x 16 9

  4. Find the mode for the following data

    Marks 1-5 6-10 11-15 16-20 21-25
    No. of students 7 10 16 32 24

  5. In a distribution, the mean and mode are 66 and 60 respectively. Calculate the median.

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