A) 10
B) 11
C) 12
D) 15
Correct Answer: C
Solution :
Required time \[=\frac{100}{30\times 1000}\text{h}\] \[=\frac{100\times 60\times 60}{30\times 1000}=12\,\,\text{s}\]You need to login to perform this action.
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