NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 3: Data Handling - Problems and SolutionsQuestion 51
Class 7 - Mathematics - Unit 3: Data Handling - Problems and Solutions
Question. 51
Find the mean of the first ten even natural numbers.
Answer:
11
Detailed Answer with Explanation:
First ten even natural numbers = 2, 4, ..., 20.
Mean = (2+20)/2 = 22/2 = 11.