Find the hidden tiger in the given optical illusion ?

If 1+9+8=1, what is 2+8+9?

What occurs twice in a week, once in a year but never in a day?

I am sometimes honest
Sometimes dishonest
I can be sweet and also bitter
I can hurt you real bad and
also make u smile and blush ☺️
What am I?

What word begins and ends with an E, but has only one letter?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Why are televisions attracted to people?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?