A frog is at the bottom of the well which is 20 meters deep.
Everyday the frog jumps 5 meters upwards and fall 4 meters down.
How many days it will take for the frog to reach the top?
Everyday the frog jumps 5 meters upwards and fall 4 meters down.
How many days it will take for the frog to reach the top?
Some toys such as crossword and jigsaw puzzles can help in brain development of children, thank you for sharing these insights. I appreciate the author's efforts in writing this valuable article. Great blog. Wooden Tray Puzzle
ReplyDelete