You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

In the given picture, in how many ways can you read the word "Tiger"?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

What number divided by 4 is the same as that number minus 4?

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Which city is three-fifths chick two third cat and 50% goat?

Why is the Hole below a Lock?

Alex opened 24 presents
Jonah opened 8 presents
Clara opened 1 present

Can you find out how many presents were opened by Candy?