Which wheel of car does not rotate when you turn your car right?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

Tarang football website was hacked by one of the players. Jack, the coach of Tarang has pointed out five players as the possible hacker.
Each suspected player made three statements from each suspected player and out of which two are true and one is false.

Joseph
A) I have not hacked the website.
B) I know nothing about hacking.
C) John did it.

Hazard
A) I have not hacked the website.
B) The website was attacked by one of the players.
C) I hate Shelly

Remy
A) I have not hacked the website.
B) I have never seen Oscar in my entire life.
C) I am sure John did it.

John
A) I have not hacked the website.
B) I am sure Oscar did it.
C) Joseph was lying when he said he did it.

Oscar
A) I have not hacked the website.
B) I am sure Hazard did it.
C) I used to be friend with Remy.

So who hacked the website?

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

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

O T T F F S S ?

I have branches, but no fruit, trunk or leaves. What am I?