People put me on the table and cut me but do not eat me. What am I?

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

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

I am a type of food that is often found in the fridge and can be white in colour. What I am?
Hint 1: I am a dairy product.
Hint 2: You can spread me on the bread.

There was a strange boy who was born before his father. How can this be possible?

Through your logical capabilities, can you make 7 an even?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.