What is so fragile that saying its name breaks it?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?

Buy me, smell me or deliver me, I do not change.

Who am I?

John is pretty weird. He likes toffees but hates chocolates. He loves books but never reads. He likes to build his troops in an online game but does not proceed with the war. He likes to go swimming but is afraid of water.

Seeking this behaviour, can you tell whether he likes balloons and parties?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

What is the end of everything?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

What is the riddle which can be asked all day with a different correct answer each time.

Can you find the key in the picture below?