a snail climbs a 10 foot pole. It climbs three feet every day and sleeps at night. While sleeping, it slides down by one foot. When does it reach the top?
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In five days.
Length climbed - length slipped =3-1=2 = length climbed every day.
Total length of pole / length climbed in one day = no. of days = 10/2=5days
Length climbed - length slipped =3-1=2 = length climbed every day.
Total length of pole / length climbed in one day = no. of days = 10/2=5days
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