A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

The Judge knows that Alamgir was killed by his girlfriend Jasline, but the judge is unsure whether to punish her. Why?

Who is that with a neck and no head, two arms and no hands? What is it?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

Why is 6 afraid of 7?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?