A) 25
B) 32
C) 101
D) 50
Correct Answer: D
Solution :
\[\therefore \] \[\sqrt{mn}=10\] So, \[mn=100\] \[\therefore \] (m, n) can be (1, 100), (2, 50), (4, 25), (10, 10). So, (m + n) can be 101, 52, 29, 25 and 20. Hence, 50 cannot be the value of (m + n).You need to login to perform this action.
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