When John was six years old he hammered a nail into his favorite tree to mark his height. Ten years later at age sixteen, John returned to see how much higher the nail was. If the tree grew by five centimeters each year, how much higher would the nail be?
Hint: When John was six years old he hammered a nail into his favorite tree to mark hi…
✨ The nail would be at the same height since trees grow at their tops
L3 · brain teaser
372
When one does not know what it is, then it is something; but when one knows what it is, then it is n
When you stop and look, you can always see me. If you try to touch you cannot feel me. I cannot move, but as you near me, I will move away from you. What am I?
Hint: When you stop and look…
✨ I am the horizon
L2 · what am i
375
Where are the lakes that are referred to in the “Los Angeles Lakers?
Which clock works best, the one that loses a minute a day, or the one that doesn’t work at all?
Hint: Which clock works best…
✨ The one that doesn't work is best as it will always be correct twice a day, but the one that loses a minute a day will not be correct again for 720 days (losing 720 minutes or 12 hours)
L3 · brain teaser
380
Which country has been hidden in the paragraph below: The local habitat around a railway track can b
Which country has been hidden in the paragraph below: The local habitat around a railway track can be very interesting. For example, supporting the track is a sleeper, under which you can find the lesser spotted great weevil.
Hint: Which country has been hidden in the paragraph below: The local habitat around a…
✨ Peru: The local habitat around a railway track can be very interesting. For example, supporting the track is a sleeper, under which you can find the lesser spotted great weevil