If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

If you say my name, I will no longer exist. What am I?

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

I am white when I am dirty, and black when I am clean. What am I?

Can you find out the missing number in the grid?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

what's the probability of getting a king or a queen from a pack of 52 cards?