You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

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

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

What do you see in the image below

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

How many triangles can you count in the figure given?

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.