How can you make number one disappear by adding something to it?

Can you decipher the two rows to find the hidden word?

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

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What does this rebus mean?

O
N
C
E
TIME

Can you fill the blank with the correct number?

6 30 870 756030 _____

Spot 5 differences in two Christmas tree below:

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

There is something which you can be arrested for attempting but not for successfully completing.

A man is approaching a broad and barren land. He has a package with him. If somehow, he is unable to open the package before reaching the land, he will die.

Can you guess what is present in the package?