What does this rebus means ?

PROG WORKRESS

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?

Who always enjoys poor health?

Forwards I am heavy, backward I am not. What am I?

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

In the given picture, in how many ways can you read the word "Tiger"?

Why are televisions attracted to people?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Can you guess the name of the month by looking the below rebus ?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?