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?

What makes this number unique: 8,549,176,320?

Which is the rope you never skip with?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

There was a strange boy who was born before his father. How can this be possible?

I look at you, you look at me I raise my right, you raise your left. What am I?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.