Random Puzzles - BrainBashers

Puzzle 1

My BrainBashers electronic world atlas has developed another fault, I did a listing of miles from England to particular countries and here is the result:
Chile     800 miles
Wales   4,200 miles
France  1,100 miles
Italy   3,400 miles

How far away did it list Scotland as?

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www.brainbashers.com /puzzle/znqy share

Puzzle 2

all matchstick puzzles

Can you make this equation correct by moving exactly one matchstick?

4 + 5 = 6

Note: this puzzle is not interactive, and the matchsticks cannot be moved. The matchstick layouts for each digit are:

Default Digits

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www.brainbashers.com /puzzle/zrxv share

Puzzle 3

Starting with BALL, change one letter at a time until you have the word HEAD.

Each change leaves the other letters in their original places and must result in a proper word.

What is the minimum number of steps required to achieve this change?

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www.brainbashers.com /puzzle/zcog share

Puzzle 4

What are the next three digits in this sequence:

7 · 3 · 1 · 8 · 2 · 8 · 5 · 3 · 1 · 5 · 3 · 0 · 3 · 3 · 1 · 4 · 3 · 0 · ? · ? · ?

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