Replace the question mark with the correct number in below Picture:

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

Find the hidden tiger in the given optical illusion ?

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

Can you solve the photo plexer logic ?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?