there are 500 children In a school. for a PT drill, they have to stand in such a manner that the number of rows equal number of columns. How many children would be left out in this arrangement
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Answered by
8
2 ) 500 ( 22
4
===========
42) 100
84
============
16
500=22²+16
so Number of rows=22
columns=22.
number of students left =16..
4
===========
42) 100
84
============
16
500=22²+16
so Number of rows=22
columns=22.
number of students left =16..
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Answered by
4
we have to check the... perfect square number near to and less than 500.
so the number is 22*22=484
there will be 22 columns and rows in maximum.. and the total number of students left out =500-484=16
so the number is 22*22=484
there will be 22 columns and rows in maximum.. and the total number of students left out =500-484=16
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