What has 13 hearts but no other organs?

What have one eye but still cannot see?

Which letter of the alphabet has the most water?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

What is the difference between a jeweller and a jailer?

You can see three almost identical images below. Can you spot the odd one out from them?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

Solve the counting riddle by identifying the number of triangles in the given picture.

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?