What do you call a fish without an eye?

what's the probability of getting a king or a queen from a pack of 52 cards?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

John Went to the nearby store in a Mall to buy something for her home. Below is the conversation between the two:

John: How much for the one?
Shopkeeper: It is $2
John: How much for the Eleven?
Shopkeeper: It is $4
John: How much for the Hundred?
Shopkeeper: It is $6.

What is John buying?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

I travel all around the world but always stay in the corner. What am I?