A teacher wants to arrange his students in an equal number of rows and columns. If there are 1369 students, the number of students in last row are:
Options:
A .  37
B .  33
C .  63
D .  47
Answer: Option A 1369 = 37 × 37 It means there are 37 rows and 37 columns. And each row will have 37 students, Therefore, the last row also have 37 students.
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