If a wheel has 54 spokes, how many spaces are there between the spokes?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

What is the next number in the series?

15 29 56 108 208 ?

How could a baby fall out of a twenty-story building onto the ground and live?

Using Only Five 5's and any mathematical operator make sum as 37

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

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

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

What is so fragile that saying its name breaks it?