What is so fragile that saying its name breaks it?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

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

If eleven plus two equals one, what does nine plus five equal?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

Be active and find the killer in the picture Riddle below.

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

I welcome the day with a show of light, I stealthily came here in the night. I bathe the earthy stuff at dawn, But by noon, alas! I'm gone.

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?