I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

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

By adding four matchsticks, can you divide the square shown in the picture into two equal parts?

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?

Can you solve below mathematical equation?

2^1234 - 2^1233

Replace the question mark in the picture below.

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 ?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

Replace the question mark with the correct number in the below-given picture?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?