What is common among 11, 69, and 88?

How many Watermelons are there in the below picture?

What's the only room from which no one can enter or leave

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Give it food and it will live; give it water and it will die.

John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask.

What is John Situation ?

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?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?