I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

what does the below rebus mean?

A sundial has the fewest moving parts of any timepiece. Which has the most?

What is the end of everything?

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

What is harder to catch the faster you run?

One night, a man runs away from home. He turns left and keeps running. After some time he turns left again and keeps running. Later, he turns left one more time and runs back home—but when he gets home, he finds a man in a mask. Who was the man in the mask?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable