Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

I can write cow in 13 letters.

Can You?

What has many teeth, but cannot bite?

What number divided by 4 is the same as that number minus 4?

What happened when the wheel was invented?

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

When it's bad luck to meet a black cat?

What is the coolest letter in the alphabet?