A frog in a 5 m deep well climbs 3 m each day and slips back 2 m each night. On which day does it get out?
ADay 2
BDay 4
CDay 5
DDay 3
Answer & Solution
Correct answer: D. Day 3
It ends day 1 at 1 m and day 2 at 2 m, then climbs to 5 m on day 3 and is out before slipping.
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