I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

How many sides does a circle have?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

If six children and two dogs were under an umbrella, how come none of them got wet?

Which Burger Is Different in below image?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Seven Robbers robbed a bank and hide the coins in a lonely place.
They decide to divide the money equally the next morning. Two greedy robbers decided to cheat the others and reach the place at night. They equally divided the coins between them, one coin left. So they called another robber and then they decided to divide equally among the three. Sadly again one coin left. The same thing happened to the 4th 5th and the 6th robber.
However, when the 7th robber reached in the morning, they can divide the coins equally.

How many coins were there in total?

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?