In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

What do you call a fish without an eye?

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?

You need to remove two matchsticks to make the below equation true. Can you do it ?

Why is a river so rich ?

Find the Goldfish below the given Image.

Replace the question mark with the correct number below.

I am lying and I always lie. Tell me whether I am lying or telling the truth.

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

Why do you find that most of the buildings are deprived of the 13th floor?