Solution Step 0/0
A snail crawls up a pillar 7-yard tall. Every day she crawls up 3 yards, and every night she slides down 2 yards.
How many days will it take for the snail to reach the top of the pillar?
How many days will it take for the snail to reach the top of the pillar?
Explanations
It will take exactly 5 days for the snail to reach the top of the pillar. Yes, it will slide down 2 yards afterwards, but the first moment will be exactly in 5 days as is shown in the diagram.Check 3 days
Check 4 days
Check 5 days
Check 6 days
