A PT teacher wants to arrange maximum possible number of 6000 students in a field such that the number of rows is equal to the number of columns. Find the number of rows if 71 were left out after arrangement.
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Answer:
77
Step-by-step explanation:
Number of students = 6000
Number of students left out =71
Number of students arranged in rows and columns = 6000-71
=5929
The number of rows = The number of columns .
=5929−−−−√
5929=7×7×11×11
=(7×11)2
=77
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