Which is faster, Heat or Cold ? Explain.

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

There are seven sisters in a house in a village where there is no electricity or any gadget.

Sister-1: Reading Novel
Sister-2: Cooking
Sister-3: Playing Chess
Sister-4: Playing Sudoku
Sister-5: Washing clothes
Sister-6: Gardening

what is Sister-7 doing ?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Can you identify the Oscar-winning movie from the rebus below?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

I am sure no one can have two things for dinner. what are they?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

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 ?