A) 37
B) 33
C) 63
D) 47
Correct Answer: A
Solution :
[a] Let the teacher arrange his students in n rows and n colomns. Then, \[n\times n=1369\] \[\Rightarrow \] \[{{n}^{2}}=1369={{(37)}^{2}}\] \[\Rightarrow \] \[n=37\]You need to login to perform this action.
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