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

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

Why is Saturday stronger than Monday?

Find out the missing number in the picture attached:

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

How can you tell a raw egg from a hard-boiled egg?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?

With the help clues provided in the image, can you find the 5 digit key?

If eleven plus two equals one, what does nine plus five equal?