Which is the rope you never skip with?

What does this rebus riddle mean?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

why number 8549176320 is one of a kind?

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?

My thunder comes before lightning.
My lightning comes before my rain.
My rain dries up all the land it touches.

Who am I?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.