There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

Can you count the number of squares in the figure below?

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.)

Can you decipher the two rows to find the hidden word?

Can you name some countries which do not have the alphabet 'A' in them?

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

What does this mean?

CCCCCCC

Can you count the number of triangles in the picture below?