Showing posts with label সপ্তম শ্ৰেণী Class-7. Show all posts
Showing posts with label সপ্তম শ্ৰেণী Class-7. Show all posts
Here we give maths solution to the students
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Example:- To find the A.M. of the numbers 2,5,9,11,13. Solution. Here n=5. Now, A.M. (x)=2+5+9+11+13/5 =40/5 =80
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