In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

If you say my name, I will no longer exist. What am I?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

Can you write down eight eights so that they add up to one thousand?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?