What can you see in the middle of March and April that you can never see in any other month?

At a bar, three friends, Mr Green, Mr Red and Mr Blue, were having a drink. One man was wearing a red suit; one a green suit; and the other a blue suit. 'Have you noticed,' said the man in the blue suit, 'that although our suits have colours corresponding to our names, not one of us is wearing a suit that matches our own names?' Mr Red looked at the other two and said, 'You're absolutely correct. What colour suit is each man wearing?

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

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

Can you identify if it's a murder or a suicide ?

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?