If 21x = 79x, what is the value of x?

Why blonde cannot dial 911?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Sweet & very intelligent katty has 8 puppets(Jane Bird Barbie Angel Colleen Nora Lass Missy).
All puppets are of different size. She arrange all puppets to face towards the guest and tell the guess the following clues :

* Jane has three puppets bigger on its left side
* Bird has two puppets smaller on its left side
* Barbie has one puppet bigger on its right side
* Angel has two puppets smaller on its right side
* Colleen has one puppet bigger on its left side
* Nora has one puppet smaller on its left side
* Lass has four puppets bigger on its right side
* Missy has three puppets smaller on its right side

Also some puppets are inside the bigger puppets.

Assuming you are the guest , can you tell the katty how the puppets are arranged ?

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?