Who always enjoys poor health?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

What does the below rebus riddle means?

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

Two natural numbers have a sum of less than 100 and are greater than one.

John knows the product of the numbers and Jacob knows the sum of numbers.

The following conversation takes place between them:
John: 'I am not aware of those numbers.'
Jacob: 'I knew you wouldn't be. I am not aware myself.'
John: 'Now I know them!'
Jacob: 'Now I know them, too!'

What are the two numbers?

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