John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

What two things can you never eat for breakfast?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

How can a man go eight days without sleep?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?