Question

There are 930 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

Answer:

It is given that

No. of total children in a school =1000

For a P.T. drill, children have to stand in such a way that

No. of rows = No. of columns

Take the square root of 1000

39 is left as a remainder

Left out children =39

Hence, 39 children would be left out in this arrangement.

solution