There are 500 children in a school. For a P.T. drill they have to stand in such a manner that the number of rows is equal to number of columns. How many children would be left out in this arrangement?

Here, Number of children = 500
By getting the square root of this number, we get,
In each row, the number of children is 22.
And left out children are 16.

Class 8 Maths Chapter 6 Exercise 6.4 Solution in Video

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