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Brain Teaser - Forum Games (39) - Nairaland

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Brain Teaser: Can You Crack The Code? (Photo) / Brain Teaser: Can You Solve These Riddles? / Brain Teaser- Question Of The Day! (2) (3) (4)

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Re: Brain Teaser by Nobody: 11:43am On Oct 16, 2017
vivie01:


cheesy Actually nothing to be sorry about ...... the ban was lifted that's why i can post .. d other ban is restricted to that thread alone, thks anyway
OK....better. cool

I'm still trying to figure out our guru's abracadabra.

1 Like

Re: Brain Teaser by vivie01(f): 1:15pm On Oct 16, 2017
orgzeyn:


cos the question is either 4 the gods or 4 guru

lol cheesy
Re: Brain Teaser by annnikky(f): 7:38pm On Oct 16, 2017
orgzeyn:


cos the question is either 4 the gods or 4 guru
grin grin ok ooo sad
Re: Brain Teaser by annnikky(f): 7:40pm On Oct 16, 2017
shervydman:

madam, that one pass my konkolo brain. abeg. grin
Ok angry angry
Re: Brain Teaser by annnikky(f): 7:41pm On Oct 16, 2017
femi4:
Applying algebra

Let Fn = nth floor

Let the floors be F1 F2 F3 etc

Sum of nth floor: F1 * (F1+1)/2 = 100

Solving the quadratic equation:

F1 = 14

So the first floor is the 14th floor

Subsequent floors in the series are F1, F2 =F1+13, F3 = F2 +12......100

14, 27, 39, 50, 60, 69, 77, 84, 90, 95, 99, 100
Yeah correct kiss kiss kiss
Re: Brain Teaser by annnikky(f): 7:43pm On Oct 16, 2017
Sum Sam and Product
Pete are in class when their teacher
gives Sam the Sum of two numbers
and Pete the product of the same
two numbers (these numbers are
greater than or equal to 2). They must figure out
the two numbers.

Sam: I don't know what the numbers are Pete.

Pete: I knew you didn't know the numbers... But
neither do I.

Sam: In that case, I do know the numbers.

What are the numbers?
Re: Brain Teaser by femi4: 9:41am On Oct 17, 2017
annnikky:
Sum Sam and Product
Pete are in class when their teacher
gives Sam the Sum of two numbers
and Pete the product of the same
two numbers (these numbers are
greater than or equal to 2). They must figure out
the two numbers.

Sam: I don't know what the numbers are Pete.

Pete: I knew you didn't know the numbers... But
neither do I.

Sam: In that case, I do know the numbers.

What are the numbers?
Since at least one of the no is 2. Possible outcomes are:

2,3 2,4. 2,5. 2,6. 2,7. 2,8. 2,9 3,4, 3,5 3,6. 3,7. 3,8. 3,9. 4,5. 4,6. 4,7. 4,8. 4,9, 5,6. 5,7. 5,8. 5,9. 6,7 6,8 6,9.7,8. 7,9. 8,9.

Since sam didnt know the numbers, that means the sum has multiple solutions:

Likewise, their product has multiple solutions

These are: 2,6 and 3,4. 3*4 =2*6=12

But the sum of 2 and 6 is 8.

Therefore, the nos are 3&4
Re: Brain Teaser by annnikky(f): 9:48am On Oct 17, 2017
femi4:
Since at least one of the no is 2. Possible outcomes are:

2,3 2,4. 2,5. 2,6. 2,7. 2,8. 2,9 3,4, 3,5 3,6. 3,7. 3,8. 3,9. 4,5. 4,6. 4,7. 4,8. 4,9, 5,6. 5,7. 5,8. 5,9. 6,7 6,8 6,9.7,8. 7,9. 8,9.

Since sam didnt know the numbers, that means the sum has multiple solutions:

Likewise, their product has multiple solutions

These are: 2,6 and 3,4. 3*4 =2*6=12

But the sum of 2 and 6 is 8.

Therefore, the nos are 3&4
Yeah correct kiss kiss kiss
Re: Brain Teaser by annnikky(f): 9:51am On Oct 17, 2017
John has some chickens that have
been laying him plenty of eggs. He
wants to give away his eggs to several of his
friends, but he wants to give them all the same
number of eggs. He figures out that he needs to
give 7 of his friends eggs for them to get the
same amount, otherwise there is 1 extra egg left.

What is the least number of eggs he needs for this
to be true?
Re: Brain Teaser by Nobody: 9:14pm On Oct 17, 2017
annnikky:
John has some chickens that have
been laying him plenty of eggs. He
wants to give away his eggs to several of his
friends, but he wants to give them all the same
number of eggs. He figures out that he needs to
give 7 of his friends eggs for them to get the
same amount, otherwise there is 1 extra egg left.

What is the least number of eggs he needs for this
to be true?
simple....pure mathematics.
301.

1 Like

Re: Brain Teaser by femi4: 9:41pm On Oct 17, 2017
annnikky:
John has some chickens that have
been laying him plenty of eggs. He
wants to give away his eggs to several of his
friends, but he wants to give them all the same
number of eggs. He figures out that he needs to
give 7 of his friends eggs for them to get the
same amount, otherwise there is 1 extra egg left.

What is the least number of eggs he needs for this
to be true?
Multiples of 2,3,4,5,6 that leaves no remainder :

LCM = 4*3*5= 60

But 60+1 is not a Multiple of 7

Next multiple is 60*2 = 120
But 120+1 is not a multiple of 7

Next multiple is 60*3=180
But 180+1 is not a multiple of 7

Next multiple is 60*4= 240
But 240+1 is not a multiple of 7

Next multiple is 60*5= 300
300+1 is a multiple of 7

Next multiple is 60 *6 = 360
But 360+1 is not a multiple of 7

No of eggs needed: 301 eggs
Re: Brain Teaser by annnikky(f): 8:19am On Oct 18, 2017
shervydman:

simple....pure mathematics.
301.
Yeah correct kiss kiss kiss

1 Like

Re: Brain Teaser by annnikky(f): 8:20am On Oct 18, 2017
femi4:
Multiples of 2,3,4,5,6 that leaves no remainder :

LCM = 4*3*5= 60

But 60+1 is not a Multiple of 7

Next multiple is 60*2 = 120
But 120+1 is not a multiple of 7

Next multiple is 60*3=180
But 180+1 is not a multiple of 7

Next multiple is 60*4= 240
But 240+1 is not a multiple of 7

Next multiple is 60*5= 300
300+1 is a multiple of 7

Next multiple is 60 *6 = 360
But 360+1 is not a multiple of 7

No of eggs needed: 301 eggs
Yeah correct kiss kiss kiss
Re: Brain Teaser by annnikky(f): 8:22am On Oct 18, 2017
A man was found dead with a cassette recorder in
one hand and a gun in the other. When the police
came in, they immediately pressed the play button
on the cassette. He said “I have nothing else to live
for. I can’t go on,” then the sound of a gunshot.
After listening to the cassette tape, the police knew
that it was not a suicide. How did they know?
Re: Brain Teaser by vivie01(f): 12:29pm On Oct 18, 2017
annnikky:
A man was found dead with a cassette recorder in
one hand and a gun in the other. When the police
came in, they immediately pressed the play button
on the cassette. He said “I have nothing else to live
for. I can’t go on,” then the sound of a gunshot.
After listening to the cassette tape, the police knew
that it was not a suicide. How did they know?

I think if it were to be a case of suicide, the recording would have been done prior to the shooting, the sound of the gunshot could not have been recorded alongside the 'last words'; just similar to a case of someone that writes a letter and kept it where it could be easily found before going ahead to committing the act
Re: Brain Teaser by femi4: 1:20pm On Oct 18, 2017
annnikky:
A man was found dead with a cassette recorder in
one hand and a gun in the other. When the police
came in, they immediately pressed the play button
on the cassette. He said “I have nothing else to live
for. I can’t go on,” then the sound of a gunshot.
After listening to the cassette tape, the police knew
that it was not a suicide. How did they know?
The tape probably started playing from the beginning of the event
Re: Brain Teaser by Nobody: 1:52pm On Oct 18, 2017
annnikky:
A man was found dead with a cassette recorder in
one hand and a gun in the other. When the police
came in, they immediately pressed the play button
on the cassette
. He said “I have nothing else to live
for. I can’t go on,” then the sound of a gunshot.
After listening to the cassette tape, the police knew
that it was not a suicide. How did they know?
how wont they know?
the bolded has answered ur question. who stopped and reversed the tape after it was recorded if not the murderer?
Re: Brain Teaser by MrWondah(m): 7:22am On Oct 19, 2017
annnikky:
A man was found dead with a cassette recorder in
one hand and a gun in the other. When the police
came in, they immediately pressed the play button
on the cassette. He said “I have nothing else to live
for. I can’t go on,” then the sound of a gunshot.
After listening to the cassette tape, the police knew
that it was not a suicide. How did they know?

This na typical father, sorry murder case na. But e go hard for most naija police especially SARS to know since den go arrest anybody dem see for the area.

On a serious note.

The police were wrong. Analysing the puzzle from the perspective of language, this puzzle did not tell us if the sound of struggle was heard which is associated with death. Also it did not tell us how the voice of the deceased sounded... If relaxed calm nervous depressed or any emotions. How could the police determine its murder without analysing those evidence ?
My conclusion.... The guy recorded himself, rewinded then shot himself.
No ask me why the recorder no fall
Re: Brain Teaser by femi4: 9:57am On Oct 19, 2017
MrWondah:


This na typical father, sorry murder case na. But e go hard for most naija police especially SARS to know since den go arrest anybody dem see for the area.

On a serious note.

The police were wrong. Analysing the puzzle from the perspective of language, this puzzle did not tell us if the sound of struggle was heard which is associated with death. Also it did not tell us how the voice of the deceased sounded... If relaxed calm nervous depressed or any emotions. How could the police determine its murder without analysing those evidence ?
My conclusion.... The guy recorded himself, rewinded then shot himself.
No ask me why the recorder no fall
It is unwise for the deceased to struggle at gun point

According to the tape, the sound of gunshot didn't come before the suicide statement.

The gunshot was part of the recording and was at the end of the tape
Re: Brain Teaser by Nobody: 12:52pm On Oct 19, 2017
MrWondah:


This na typical father, sorry murder case na. But e go hard for most naija police especially SARS to know since den go arrest anybody dem see for the area.

On a serious note.

The police were wrong. Analysing the puzzle from the perspective of language, this puzzle did not tell us if the sound of struggle was heard which is associated with death. Also it did not tell us how the voice of the deceased sounded... If relaxed calm nervous depressed or any emotions. How could the police determine its murder without analysing those evidence ?
My conclusion.... The guy recorded himself, rewinded then shot himself.
No ask me why the recorder no fall
wrong.......why?
annnikky:
A man was found dead with a cassette recorder in
one hand and a gun in the other. When the police
came in, they immediately pressed the play button
on the cassette. He said “I have nothing else to live
for. I can’t go on,” then the sound of a gunshot
.
After listening to the cassette tape, the police knew
that it was not a suicide. How did they know?
because, the sound of gunshot was heard in the recorder.
Re: Brain Teaser by vivie01(f): 3:40pm On Oct 19, 2017
shervydman:

because, the sound of gunshot was heard in the recorder.

Is this the second answer cos it's different from the 1st one you gave?
Re: Brain Teaser by vivie01(f): 3:43pm On Oct 19, 2017
MrWondah:


This na typical father, sorry murder case na. But e go hard for most naija police especially SARS to know since den go arrest anybody dem see for the area.

No ask me why the recorder no fall

cheesy cheesy cheesy MrWondah, which kind response be this na. You mean say Naija police go dey rich with the incident first cos dey go arrest as many pple as possible come dey collect bail money on top each of them?
Re: Brain Teaser by Nobody: 4:57pm On Oct 19, 2017
vivie01:


Is this the second answer cos it's different from the 1st one you gave?
no, I just won whine our questionnaire with my first response. cheesy

everything still boils down to a murder case! the murderer was recording his victim on a cassette recorder, he shot the victim while recording, after shooting him; he stopped and rewind the cassette.
Re: Brain Teaser by MrWondah(m): 5:11pm On Oct 19, 2017
vivie01:


cheesy cheesy cheesy MrWondah, which kind response be this na. You mean say Naija police go dey rich with the incident first cos dey go arrest as many pple as possible come dey collect bail money on top each of them?
If e never happen for your area u no go understand
Re: Brain Teaser by vivie01(f): 7:01pm On Oct 19, 2017
MrWondah:

If e never happen for your area u no go understand

E just funny to me the way you put it, e never happen for my area anyway
Re: Brain Teaser by annnikky(f): 8:15am On Oct 20, 2017
The sol.

The police man just pressed play and heard the man
speaking followed by the gun shot! Now if the man had
committed suicide who rewound the tape? This led the
police to believe that the man was murdered! However,
if the tape had auto rewind then this theory goes out of
the window! So it is assumed that the tape did not
have an auto rewind!!!.



vivie01, MrWondah, shervydman, femi4
Re: Brain Teaser by Nobody: 8:18am On Oct 20, 2017
annnikky:
The sol.

The police man just pressed play and heard the man
speaking followed by the gun shot! Now if the man had
committed suicide who rewound the tape? This led the
police to believe that the man was murdered! However,
if the tape had auto rewind then this theory goes out of
the window! So it is assumed that the tape did not
have an auto rewind!!!.


vivie01, MrWondah, shervydman, femi4
Yeah...thanks, eagerly waiting for more questions.
Re: Brain Teaser by annnikky(f): 8:22am On Oct 20, 2017
shervydman:

Yeah...thanks, eagerly waiting for more questions.
Alright smiley

1 Like

Re: Brain Teaser by annnikky(f): 9:04am On Oct 20, 2017
I turn polar bears white
And I will make you cry.
I make guys have to pee
And girls comb their hair.
I make celebrities look stupid
And normal people look like celebrities.
I turn pancakes brown
And make your champagne bubble.
If you squeeze me, I'll pop.
If you look at me, you'll pop.
Can you answer this riddle?
Re: Brain Teaser by Nobody: 9:16am On Oct 20, 2017
annnikky:
I turn polar bears white
And I will make you cry.
I make guys have to pee
And girls comb their hair.
I make celebrities look stupid
And normal people look like celebrities.
I turn pancakes brown
And make your champagne bubble.
If you squeeze me, I'll pop.
If you look at me, you'll pop.

Can you answer this riddle?
No, I can't answer the riddle.
Re: Brain Teaser by annnikky(f): 9:45am On Oct 20, 2017
shervydman:

No, I can't answer the riddle.

Y na sad
Re: Brain Teaser by Nobody: 9:52am On Oct 20, 2017
annnikky:

Y na sad
Cos that's the answer......there's no form of connection in the riddle, so the riddle is bogus.

I take it that the "can u answer this riddle" question is actually the focal point of the riddle.

1 Like

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