What is at the end of a rainbow?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

From a pack of 52 cards, I placed 4 cards on the table.

I will give you 4 clues about the cards:

Clue 1: Card on left cannot be greater than the card on the right.
Clue 2: Difference between the 1st card and 3rd card is 8.
Clue 3: There is no card of an ace.
Clue 4: There are no face cards (queen, king, jacks).
Clue 5: Difference between the 2nd card and 4th card is 7.

Identify four cards?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

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

How many triangles can you find in this given picture?

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag