Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

A couple went on a climbing trip. But only the husband returned from the vacation and said that his wife slipped off while climbing and died. On investigating, the local sheriff arrested him saying, 'Your travel agent called. You murdered your wife.'

The man did not inform anyone about the trip. Then how was the agent so sure that it was a murder?

Find the next number in the sequence

5 12 24 36 ?

Solve this riddle by finding the odd one out from the rest.

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

The answer I give is yes, but what I mean is no. What was the question?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

A sundial has the fewest moving parts of any timepiece. Which has the most?