How many days does it take a snail to climb a 13m tree?

Recently, a riddle about a snail has caused a stir and heated debate among netizens. The riddle has the following content : "A snail climbs a 13m high tree. During the day it climbs 3m, but at night it slides down 1m. How many days will it take for the snail to climb the entire tree?"

Think and try this snail puzzle to see if you can find the correct answer.

How many days does it take for a snail to climb a 13m tree?

If you find the answer in the shortest time, scroll down to the comments to record and see how many people think the same as you.

Lam Hoang

Source: https://vtcnews.vn/oc-sen-mat-bao-nhieu-ngay-de-leo-het-cai-cay-13m-ar939032.html