Move four matchsticks to the below square to form three squares?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

Can you fill the blank with the correct number?

6 30 870 756030 _____

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

I add 5 to 9 and get 2. The answer is correct, so what am I?

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Find the next number in the sequence

1, 2, 6, 21, 88, __?