A) 64
B) 89
C) 72
D) 44
E) None of these
Correct Answer: B
Solution :
\[66\times 66=4356\]and, \[67\times 67\text{ }=\text{ }4489\] \[\therefore \] Required number \[=\text{ }4489-4400=89\]You need to login to perform this action.
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