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Jail Break
Here are 4 of the 100 prisoners in our jailhouse. Since these
prisoners are very dangerous they need to have 1 prison
warden each. That makes a total of 100 wardens and 100
prisoners in our jailhouse.
Let’s meet some of them and see what they are up to.
This is prisoner
number 1 in cell
number 1. He’s
new to prison life
and doesn’t feel like
talking much right
now.
I’m a
celebrity…GET
ME OUT OF
HERE!!
The other prisoners are not as nice as prisoner
number 1. Each one of them is plotting their
own escape. Let’s find out what they are up
to!!!
Prisoner 2 in cell
2
I need to hatch a plan to get
me and my mates out of
this Pig Sty. There’s a
Prison warden that I might
be able to bribe. I’ll offer
Warden number 2 30% of
the money from the last job
that I did but in return he
has to do the opposite to
warden number 1 but
only for cell doors labeled
with a multiple of 2.
Prisoner
3
in cell 3
Help, I’m a celebrity, get me out of
here! I shouldn’t be in here. I’m
too rich and famous!! These idiots
don’t have a clue!! I know that fool
next door is hatching a plan…I’ve
heard him talking in his sleep. He
wants to free everybody…raving
lunatic! I’m going to put a spanner
in his plans. I’ll bribe Warden
number 3. At exactly 8.05am
Warden number 3 will do the
opposite to warden number 2
but only for cell doors labeled
with a multiple of 3.
They call me NUTTER. That’s
because I’m certified as
being…NUTS. I don’t care. My
mates from the planet ZOOIT came
to visit me last night and guess what,
they gave me a plan to get out of
here. The alien leader told me that I
could hypnotise warden number 4. I
have to tell warden number 4 to do
the opposite of warden number 3
at exactly 8.10am but only for cell
doors that are labeled with a
multiple of 4.
Prisoner 4 in
cell 4
As a matter of fact all 100 prisoners were hatching
exactly the same type of plan to escape as prisoners 2,
3 and 4 were. WHAT A COINCIDENCE!!!!!!!
Prison Warden number 1 locks all 100 prisoners into
their cells at 7:30 am after all the prisoners have had
their breakfast.
At exactly 8:00am Prison warden 2 does the opposite
to prison warden 1 but he only does the opposite on
cell doors labeled with a multiple of 2. He leaves all
other cell doors as they were.
At exactly 8:05am Prison warden 3 does the opposite
to prison warden 2 but only for cell doors labeled
with a multiple of 3.
At 8:10 am Prison warden 4 does the opposite to
prison warden 3 but only on cell doors labeled with a
multiple of 4
CHALLENGE NUMBER 1
CHALLENGE NUMBER 2
The prison only has 10
wardens and 10 prisoners.
The prison only has 25
wardens and 25 prisoners.
After all 10 wardens have
completed their task which
prisoners are still locked in
their cells?
After all 25 wardens have
completed their task which
prisoners are still locked in
their cells?
CHALLENGE NUMBER 3
After all 100 wardens have completed their task which of the
100 prisoners will not have escaped. Can you use the
information you have gained from the first 2 challenges to
help you make a prediction before you try to solve it.