How old was Bilbo Baggins when he Gandalf visited him for the first time and invited him to go on an adventure?

Legolas was the prince of what Elven kingdom?

What's the name of the fortress Rohan's people took refuge in from Saruman's army?

Thorin's company includes 13 dwarves. 
Thorin himself, Kili, Fili, Oin, Gloin, Bifur, Bofur, Bombur, Ori, Nori, Dori, Dwalin and ... ?

What became of the 9 kings of Men whom Sauron gave rings of power to?

What is the name of Aragorn's sword?

What is the name of the mountains under which Bilbo found the One Ring?

In the books, it is not Arwen who saves Frodo from the Nazgul, but this Elven lord. What is his name?

In The Hobbit, Sauron is disguised as a dark sorcerer. What is the sorcerer's name?

They lived in the First Age of Middle Earth. He went on a quest to get one of the silmarils so her father would accept him as her husband. She loved him to the end of losing her immortality and living a mortal life with him.Who are they?

What becomes wetter the more it dries?

If you divide 30 by half and add ten, what do you get?

You're a 53 year old bus driver. One day, 3 passengers get on your bus on the first station. 1 gets out on the next station while 2 others get on. 3 get off on the next while 4 get on and 5 get off on the next station.
How old are you now?

1 + 1 - 1 + 1 - 1 + 1 - 1 - 1 - 1 - 1 + 1 + 1 - 1 + 1 =  ?

Knock knock

Lego

LEGO of the handle and let me in!

Can you calculate the circumference of the sun and convert it to the unit of measuring lengths used by the ancient and non-existent Pika-boo civilization? 

Write a joke

In Avengers Endgame, what is the phrase Iron Man says before snapping his fingers while wearing the Infinity gauntlet and bringing the end to Thanos and his plans?

Who painted The Starry Night?

Minerva is the Roman equivalent of which Greek goddess?

Who of these fellows declared war on cats?

What does the spell 'Wingardium Leviosa' in Harry Potter do?

36,000 Metal fans joined a social network.
20,000 fans joined an Epica fan group, while 28,000 joined a Nightwish fan group. 
How many of the fans are in both the Epica and the Nightwish fan groups?

Who won the FIFA World Cup 1994?

How long did Neil Armstrong and Buzz Aldrin stay on the moon surface?

What type is this font?

In Peter Pan, how can Peter and the Lost Boys fly?

Which of these bands does not have a Dutch vocalist?

A venue of capacity 80,000 is hosting an Epica concert. The laws allow a maximum of 80% of the venue to be occupied. 92% of the concert tickets were sold. Assuming every ticket holder came, how many people are at the concert?

In the legends, who killed Achilles? 

True or False? Alexander the Great was a pharaoh of Egypt.

True or False? Alice Cooper is the first female Metal artist to win a grammy.

How long does it take light to travel from Sun to planet Earth? 

Which book came first? The Hobbit or The Lord of the Rings?

Mathtellica

Numbers in this question are fictional
By the time Metallica released their fourth album '...And Justice for All',  they had sold 10,000 copies of their debut 'Kill 'Em All' and 30,000 of 'Ride the Lightning'. Their third album, 'Master of Puppets' sold as much as the first two did together, while their fourth sold twice as much as the previous three. How many albums did Metallica sell to the day?

Who's the goddess in the picture?

If a music store has 50 copies of The Number of the Beast, and the number of the beast copies of all other albums, how many copies in total does the store have?