In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.

Next Number in the Series,

5, 16, 49, 104, ?

Can you make a fire with just a single stick?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Where do fish keep their money?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

The answer I give is yes, but what I mean is no. What was the question?

What does this simple rebus mean?

I have two sand hourglasses:
1. A 7 minute one and
2. An 11-minute one.

Using just these 2 sand hourglasses, how can I measure time as 15 minutes?