Statistics Chapter Boards Questions Class 10 CBSE
Here we provide Class 10 Maths important notes,board questions and predicted questions with Answers for chapter Statistics. These important notes,board questions and predicted questions are based on CBSE board curriculum and correspond to the most recent Class 10 Maths syllabus. By practising these Class 10 materials, students will be able to quickly review all of the ideas covered in the chapter and prepare for the Class 10 Board examinations.
2018
Q1
The table below shows the salaries of 280 persons :
Calculate the median salary of the data.
solutions
Calculate the median salary of the data.
solutions
Q2
The mean of the following distribution is 18. Find the frequency f of the class 19 - 21.
solutions
solutions
2019
Q3
The marks obtained by 100 students in an examination are given below :
Find the mean marks of the students
solutions
Find the mean marks of the students
solutions
Q4
If the mean of the first n natural number is 15. Then find the value of n.
solutions
solutions
2020
Q5
The median and mode respectively of a frequency distribution are 26 and 29. Then its mean is
(a) 27.5
(b) 24.5
(c) 28.4
(d) 25.8
solutions
(a) 27.5
(b) 24.5
(c) 28.4
(d) 25.8
solutions
Q6
Find the mean of the following data :
solutions
solutions
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