A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

What is always in front of you but can’t be seen?

What common phrase is represented by the below lines

Easy going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Medium going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Tough going:
Weak, 'I can't do it, I'm staying!'
Tough, 'Let's get going.'

What's a single-digit number with no value?

There is an exact a week gap between Christmas and New Year. Hence, It is obvious that the new year that comes right after Christmas comes on the same day of the week.

A Strange thing happened in the Year 1777. Christmas occurs on Wednesday and New Year on Monday. How is that possible?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Spot what is wrong here in below Picture?

What does it mean?

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

You can hear me, but you can't touch or see me.

What am I?