A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

What does Alexander the Great and Winnie the Pooh have in common?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

I am not a bull but I have horns.
I am not an ass but I have a pack saddle.
Wherever I go, I leave silver behind me.

Who am I?

Why do Chinese men eat more rice than Japanese men do ?

Name a key which is hardest to turn.

Can you decipher the below rebus?

PBLUESAISNUERSES

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

What can you deduce from the following BrainBat?

CRY
LMKI