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?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

Why is a river so rich ?

When is the top of a mountain similar to a savings account?

What does a man do only once in his lifetime, but women do once a year after they are 29?

Can you identify the famous TV character from the rebus below?

There is something which you can be arrested for attempting but not for successfully completing.

Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

Find the value of "a" by solving the maths equation in the picture below: