Quiz- Inference

[chaoz_reflexive]

Rules
- I am the ONLY ONE who give the quiz
- Each quiz have 2 days (does not include posting day ) to answer, if no one get it , I will just write the answer [ GMT +8 ]
- I will upload the quiz on FIRST THREAD, not on other post
same with the answer , and the person who get it
- Hint will be erased after closing
- No reward :P

Basically same with " Quiz- Different ways of thinking "

Quiz 1 - Closed

There are 9 gold coins.
One of them is fake gold coin , and it's lighter than real gold coins.
and Chaoz used the balance ONLY twice , and found fake one .
How did he do that ?

Winner : Ivernus
yes, make 3 groups of coin ( 3 coins for each group)
so there is A,B,C
Weigh the group A, B
If either is lighter , there is fake coin in lighter group ; if they are same , there is fake coin in C
Weigh two coins in the fake group . [ 1/2/3 ]
If either is lighter , that's fake one ' it they are same , 3 is the fake .

Quiz 2 - Closed

The great cookie master, Rosedragon, is famous for making delicious cookies.
and the cookies that she made are priceless o3o ..
One day, Rose called some people , and gave a quiz.
" If you can get those cookies on the center of the carpet without step on the carpet
and get cookies only by using a hand, I ll give you free cookies for a month. "
What will you do to get cookies :D?
* Carpet is very big that you cannot directly reach the cookies.

Winer : Ivernus
although it's little bit different from the answer that I have ,
it would be also meaningless to wait the exactly same answer .
answer is that you roll the carpet up. You will reach to cookies :D .

Quiz 3 - Closed

The thief successfully stole the container with priceless import goods.
He was riding truck to escape .. but then he ran into the bridge (a pedestrian bridge ? )
the car that its height is over 4M 5cm cannot pass this bridge..
but then , the truck that have container is 4M 6cm
How can the thief pass the bridge?

Winner : Love
yes, make the air out of tire a bit
it doesn't really effect driving a car with less air tire, only more fuels are required :]
only 1cm, isn't it ?

Quiz 4 - Closed

One day, one member got banned without a reason
There were only 5 mods on chat, and one of them know who banned that member
.. so Rose called mods and asked question
following were the answer of mods

A: I don't care who did it
B: I can't even guess who did it
C: I did my job, there is nothing to do with me.
D: What is the proof that i know who banned that member?
E: I don't even know the guy who banned a member
* this quiz can be controversial because of differences between Korean and English

Winner : Shina
yes, we don't whether it's male of female who banned member
but Mod E told he doesn't know the 'GUY' who banned the member, which means E know who banned the member.

Quiz 5 - Posted on Mar. 13rd ( until 15th )

One day, three friends gathered and had a drinking party.
They all got drunk , thus they decided to sleep away from home .
The price of room(1day) was $30.
So each of them payed $10
But the landlord said since it's night , they get discount .
The landlord called the worker to give those visitors $5 back.
The worker had $2 secretly , and gave them $3 back.
so for them , each of them got $1 - so actually they paid $9 each .

Here is the question .
They paid $9 each - which total sum is $27
The worker got $2 - now total sum is $29
Obviously, they paid $30 ...
where is missing $1 !?

No Hint

[thebunni15]

Let's see....Chaoz put 3 coins on a lever of the scale each time?
I've heard this before, but I forgot the answer.

[Ivernus]

I know this one =D

You break the coins into 3 groups of 3 Coins (Groups A, B, C (so the coins are Aa, Ab, Ac, Ba, Bb, Bc, Ca, Cb, Cc))

You then weigh Groups A,B
(This will result in three outcomes, 1,2,3)
1: A side is lighter
- In this case you break group A up and weigh Aa, Ab. If one of them is lighter, you have your answer. If not, its Ac (last coin in the group)

2: B side is lighter
- Same as above case, weigh Ba, Bb. If one of them is lighter, you have your answer. If not, its Bc (last coin in the group)

3: Neither side is Lighter
- Then the fake coin must be in group C, so you weigh Ca, Cb. If one of them is lighter, you have your answer. If not, its Cc (last coin in the group)


Hopefully that makes sense =D

[screwbaII]

Youzzz is so smart D:

[thebunni15]

Moar quiz.

[Ivernus]

Can you pull the carpet out from under the cookies, and then walk over and grab them? or failing that, just lift the carpet up and cause the cookies to slide off, then grab them all

[Madi2]

Get a friend to put the cookies on the carpet for you.

[Lovelight]

Quiz 3: GTFO the truck, take the goods, and cross the bridge on foot?

[Ivernus]

This imported goods container, it would be rather large right? To large from him to carry himself?

[chaoz_reflexive]

This imported goods container, it would be rather large right? To large from him to carry himself?

yeah , hugeeee D:
i said its 4M 6cm .. so container must not be less then 3M 50~80cm :3

[thebunni15]

I'm guessing on this one with the thief and the bridge.

You said cars over 4M 5 cm cannot pass. The thief was driving a truck. I am guessing trucks can bypass the decree of the bridge.

[Lovelight]

Inflate the tires until the truck reaches a cm less and then have the thief drive though. D<

[thebunni15]

MOD QUIZ: C-Yes, it was simply admitted. They might have done their job, but did that person do it right?

Fun Fact: I think there are only, in fact, 3 moderators. ^^

[shinakim]

actually, it`s the 5th mod. there was no mention of if it was male or female. the fifth gave it away when saying "I don`t know the GUY who did it."

[amy1]

i will just say d :3

[Ivernus]

Wow nice work Shina, I didnt even know the knew quiz was up and its already completed o.o

[chaoz_reflexive]

New quiz posted [ updating ]

[Ivernus]

There is no missing one dollar. The 'missing' dollar is the result of combining two different scenarios.

You can look at it in two ways (for example)
1)
The three friends each paid $9 ($27 in total) and then got refunded $1 each (bringing it to 30)

2)
The landlord made $25, since he returned $3 to the friends and the other $2 was stolen by the worker (totaling 30)

The error of the missing dollar occurs, for example, if we take part of situations 1 and than part of number 2. Since these situations look at the way the money is divided differently, we cannot combine these two situations without invoking a logical inconsistency, which makes it appear that a dollar has gone missing

[Madi2]

5. One doller is tax?