I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

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

No one wants to have it, but if one got it, he does not want to lose it. What is It?

A man was going to bleach his socks because they had gotten muddy the day before. As he was pouring the bleach into the washing machine, he spilt some on the floor. He got some cleaning fluid and mopped it up with a rag. Minutes later he was dead. What killed him?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

The world's largest Thanksgiving turkey was on display at a fair. Everyone was admiring it when suddenly a woman ran up and shot the turkey and left. Everyone knew her yet nobody made any attempts to stop or report her. Why?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

What do you call a fish without an eye?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?