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.'

You need to move three matchsticks to form three squares. Can you do it?

What do you get if you add 2 to 100 four times?

Which is the smallest number that you can write using all the vowels exactly once?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

What is the below Rebus indicate?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

what does the below rebus means?

I am not a bull but I have horns.
I am not an ass but I have a pack saddle.
Wherever I go, I leave silver behind me.

Who am I?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?