There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Can you write down eight eights so that they add up to one thousand?

What goes up but never comes down?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

A sundial has the fewest moving parts of any timepiece. Which has the most?

It is a 5 letter word if you take away first letter it is something you get from sun, if you remove second letter you will get something to eat, if you remove third letter you get a word you use in pointing at and if you remove the fourth letter you get something to drink. What is it?

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

Which is heavier: a ton of bricks or a ton of feathers?

Decode below rebus
D
N
A
T
S , D

What is the centre of gravity?