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?

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Solution

If there are equal number of rows and columns, the number of students should be a perfect square.

The closest perfect square to 500 and lesser than it is 484.

Thus 500 – 484 = 16 students will be left out of the arrangement.

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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?

There are 1000 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 the number of columns. How many children would be left out of this arrangement?

There are 1000 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 of this arrangement?

Q. There are 500 children in a school .for a PT drill they have to stand in such a manner that the number of columns and he number of rows are equal.how many children are left out in this arrangement

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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?

If there are equal number of rows and columns, the number of students should be a perfect square. The closest perfect square to 500 and lesser than it is 484. Thus 500 – 484 = 16 students will be left out of the arrangement.

If there are equal number of rows and columns, the number of students should be a perfect square.

The closest perfect square to 500 and lesser than it is 484.

Thus 500 – 484 = 16 students will be left out of the arrangement.