See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

What Adam and Eve do not have but the rest of the people have?

I know a nine-letter word having only one vowel.
Do you ?

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?

John asked Jack, "The time right now is 7 pm. Can you tell me what will be the time 23, 999, 995 hours later ?"

While Bella does not know the answer, do you ?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?