One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

I have teeth but i don't bite. Who Am I ?

I have feet, but no legs. Which animal Am I?

What is at the end of a rainbow?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

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 ?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

Can you count the number of triangles in the given picture?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?