Replace the question mark with the correct number.

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

What do you think with the below Picture ?

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

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?

Can you decipher the two rows to find the hidden word?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?