Count the number of squares in the picture below.

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

why number 8549176320 is one of a kind?

Can you replace the question mark with the correct number in the below table sequence?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?