Question

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
.​

Answer 1

Step-by-step explanation:

As the number of rows is equal to the number of columns, we can take a square root of the total number of children. If we take the square root of 500, we have a remainder 16. It means 484 children can be arranged in 22 rows and 22 columns and rest 16 will be left out.

Answer 2

Step-by-step explanation:

As the number of rows is equal to the number of columns, we can take a square root of the total number of children. If we take the square root of 500, we have a remainder 16. It means 484 children can be arranged in 22 rows and 22 columns and rest 16 will be left out.

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