Eight of us go fourth, not back, to protect our king from an attack. What are we?

What can go up a chimney down, but can’t go down a chimney up?

When it is alive we sing, when it is dead we clap our hands. What is it?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

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

I add 5 to 9 and get 2. The answer is correct, so what am I?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?