What English word has three consecutive double letters?

What type of tree can I carry in my hand?

You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

What is the next number in this series?

4,12,84,3612....

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Find the hidden tiger in the given optical illusion ?

Which city is three-fifths chick two third cat and 50% goat?