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 came first, the chicken or the egg?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Below rebus represent famous DiCaprio movie. Can you name it?

A boy was driving a car, a girl took a lift from her. She asked his name. The boy said - my name is hidden in my car’s number, find it if you can. After this, she got down Car number was [ WV733N ] Can you guess the name now?

Why is the longest human nose just 11 inches?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?