What do you get if you add 2 to 100 four times?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

A spaceship was lost. The detective was given a piece of paper. This was the location of the spaceship! This is what the slip had scribbled on it:
Juice, Umbrella, Potato, Ice, Tomato, Elephant, Rice.

Where is the spaceship?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

What building has the most stories?

81 x 9 = 801. What must you do to make the this equation true?

John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

What is red and smells like blue paint?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?