Doctor Who
Riddles
Astronomical Objects
Maths
Star Trek
Hairy Maclary Characters
100

The acronym for 'Time And Relative Dimension In Space'.

What is TARDIS

100

The more there is the less you see.

What is darkness?

100

Venus and Mercury do not have any. Earth has one.

What is a moon?

100

The value of 'a' if 

2a+3=31

What is 28?

100

Commander who served on the ops station on the Enterprise-D.

Who is Commander Data?

100

From Donaldson's Dairy.

Who is Hairy Maclary?

200

The material that the sonic screwdriver has no effect on.

What is wood?

200

When I take five and add six, I get eleven; but when I take six and add seven I get one.

What is a clock?

200

A 'supermassive' version of these are found at the center of every galaxy.

What is a black hole?

200

The first five digits of pi.

What is 3.1415?

200

The cyborg aliens who wanted to assimilate organic life. Their saying was, "Existence is futile."

Who are The Borg?

200

With a very low tum.

Who is Schnitzel von Krumm?

300

A companion of The Doctor and also referred to as 'the bad wolf'. (Points will be given for just the first name)

Who is Rose Tyler?

300

You hear me once, you hear me again, and then I die until I'm called again.

What is an echo?

300

Powered by nuclear fusion of hydrogen.

What is a star?

300

A number that is only divisible by one and itself.

What is a prime number?

300

Dax's previous host before Jadzia.

Who is Curzon?

300

As big as a horse.

Who is Hercules Morse?

400

The actor who played the 10th iteration of The Doctor.

Who is David Tenet?

400

If you have me you want to share me, if you share me you won't have me.

What is a secret?

400

A large ring of these are located between the orbits of Mars and Jupiter

What is an asteroid?

400

The name of this formula 

(-b±sqrt(b^2-4ac))/(2a)

What is the quadratic formula?

400

The year they traveled to in 'Star Trek 4: The Voyage Home'.

When is 1986?

400

Covered in spots.

Who is Bottomley Potts?

500

Was married to The Doctor's daughter both in real life and in the series.

Who is David Tenet?

500

I have keys, but no locks and space, and no rooms. You can enter, but you can't go outside.

What is a keyboard?

500

These collapsed cores of massive stars emit giant beams of light known as pulsars.

What is a neutron star?

500

Find the percentage of area that this circle is shaded yellow.

What is 35%?

500
The three roles that actor Rene Auberjonois played in Star Trek.

Who are Odo, Colonel West, and Ezral?

500

All skinny and boney.

Who is Bitzer Maloney?