Cristina was born in 1888. She just had her 30th birthday today how did that happen?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

What can you see in the middle of March and April that you can never see in any other month?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

Decode below rebus
D
N
A
T
S , D

Find the next number in the series below.

6 18 270 72090 ?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

Take one out and scratch my head, I am now black but once was red. What am I?

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.