Can you convert the number zero(0) into a positive number using just one mathematical operator ?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

Readers with the most attentive eyes can find three differences between the crocodile pictures in 10 seconds. Can you? Test your attentiveness now!

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Do you see only foxes? It’s time for you to unlock the superpowers to find the baby squirrel hidden in the picture.

Two men are in a desert. They both have packs on. One of the guys is dead. The guy alive has his pack open, and the guy who is dead has his pack closed. What is in the pack?

Which digit occurred maximum times between the number 1 and 1000?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?