Why do people go to bed?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

Find the value of "?" in the ball picture Riddle below:

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 ?

How is the moon similar to a dollar?

A father's child, a mother's child, yet no one's son.

Who am I?

What does this Rebus Picture means ?