A briefcase has a number-lock system containing a combination of 3 di – McqOptions

MCQOPTIONS

1.	A briefcase has a number-lock system containing a combination of 3 digits (Each digit can be of numbers 0 to 8). If the correct combination is unknown, how much maximum time would be required to open the bag if each “trial” of combination takes 3 seconds?
A.	45.23 minutes
B.	36.45 minutes
C.	60.34 minutes
D.	90.15 minutes
E.	50.9 minutes
Answer» C. 60.34 minutes

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