Can you replace the question mark with the correct number in the below table sequence?

I am sure no one can have two things for dinner. what are they?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

You are on your way to visit your Friend, who lives at the end of the hill. It is his birthday, and you want to give him the cakes you have made. Between your house and his house, you have to cross 5 bridges, and as it goes in the land of make believe, there is a troll under every bridge! Each troll, quite rightly, insists that you pay a troll toll. Before you can cross their bridge, you have to give them half of the cakes you are carrying, but as they are kind trolls, they each give you back a single cake. How many cakes do you have to leave home to make sure that you arrive at a friend's house with exactly two

I am working in a bus company. The company recently went under expansion and therefore there was not enough room for all the buses. As a result, twelve buses had to be stored outside.

If the company decides to expand the garage space by forty percent, enough space to accommodate the current buses will be created leaving enough space for twelve more buses if the need arises in future.

Can you calculate the number of buses that the company owns at present?

What is the below Rebus indicate?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

Can you find a five letter word that is left with only two letters if one is removed?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?