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Cross 1 – over |
B and C go |
2 minutes |
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Cross 2 – back |
C comes back |
1 minute |
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Cross 3 – over |
A and D go |
10 minutes |
|
Cross 4 – back |
B comes back |
2 minutes |
|
Cross 5 – final over |
B and C go |
2 minutes |
|
Total minutes |
17 |
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Logic problems compiled by Burt Kanner,
SK Online Math Specialist.
Web pages composed by Jim Saffeels, SK Online.
