Riddles

I am taken from a mine, and shut up in a wooden case, from which I am never released, and yet I am used by almost everybody. What am I?

What number should replace the question mark?

• 0

• 1

• 2

What number should replace the question mark?1

• 4

• 12

• 17

What number should replace the question mark?

• 9

• 45

• 55

• 34

What number should replace the question mark?

• 43

• 49

• 67

• 12

What is the longest word in the English language that can be produced out of the set of letters below? Letters may only be used once in the word so produced.

Which number should replace the question marks?

• 36,26

• 35,25

• 56,67

• 23,34

A large volume of water is gushing through a pipe which narrows at the outlet. At which point, A, B, C or D will the water flow fastest?

• A

• B

• C

• D

SUNDAY

MONDAY

TUESDAY

WEDNESDAY

THURSDAY

FRIDAY

SATURDAY

What day comes three days after the day which comes two days after the day which comes immediately after the day which comes two days after Monday?

• MONDAY

• TUESDAY

• WEDNESDAY

• THURSDAY

How many cases do you need if you have to pack 112 pairs of shoes into cases that each hold 28 shoes?

• 8

• 10

• 6

• 12