Weekend IQ for you :)
- girihell
- Posts : 131
Join date : 2014-03-03
Re: Weekend IQ for you :)
Redbulls wrote:Thanks Sashi.
Here is another one. (Brainteaser for the weekend)
Given these equations, what does 4500 equal?
8898=7
4566=2
1203=1
2313=0
4566=2
5464=1
7774=0
1003=2
9856=4
9955=2
1886=5
1231=0
8764=3
4500=
- sashimaalTop contributor
- Posts : 5785
Join date : 2014-02-28
Re: Weekend IQ for you :)
Re: Weekend IQ for you :)
sashimaal wrote:2
Correct.
More fun
follow the link.
http://www.seriousshops.com/blogs/post/Clever-Brain-Teasers-and-Witty-Riddles-for-Kids-and-Adults.aspx
- balapasTop contributor
- Posts : 762
Join date : 2014-02-23
Age : 44
Re: Weekend IQ for you :)
Redbulls wrote:Thanks Sashi.
Here is another one. (Brainteaser for the weekend)
Given these equations, what does 4500 equal?
8898=7
4566=2
1203=1
2313=0
4566=2
5464=1
7774=0
1003=2
9856=4
9955=2
1886=5
1231=0
8764=3
4500=
Seems not a mathematical question. Need to think out of the box. Anyways if subjects like maths and physics made fun would have more followers. Watch this if anyone got time. Really interesting how he has put it. https://www.youtube.com/watch?v=0NbBjNiw4tk Michio Kaku is up there with Stephen Hawkings as theoretical physicists. He may appear on comedy series The Big Bang theory like Prof Hawkings.
- girihell
- Posts : 131
Join date : 2014-03-03
Re: Weekend IQ for you :)
never thought that way, i was just trying to do it mathematically
Redbulls wrote:sashimaal wrote:2
Correct.
More fun
follow the link.
http://www.seriousshops.com/blogs/post/Clever-Brain-Teasers-and-Witty-Riddles-for-Kids-and-Adults.aspx
- sashimaalTop contributor
- Posts : 5785
Join date : 2014-02-28
Re: Weekend IQ for you :)
- කිත්සිරි ද සිල්වාTop contributor
- Posts : 9679
Join date : 2014-02-23
Age : 66
Location : රජ්ගම
Re: Weekend IQ for you :)
- Ethical TraderTop contributor
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Join date : 2014-02-28
Re: Weekend IQ for you :)
- sereneTop contributor
- Posts : 4850
Join date : 2014-02-26
Re: Weekend IQ for you :)
- sashimaalTop contributor
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Join date : 2014-02-28
Re: Weekend IQ for you :)
Rarely there can be alternate answers as well.
- sereneTop contributor
- Posts : 4850
Join date : 2014-02-26
Re: Weekend IQ for you :)
sashimaal wrote:Briefly explain how you arrived at the figure
Rarely there can be alternate answers as well.
Sum of four numbers in each circle = 26
- sashimaalTop contributor
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Re: Weekend IQ for you :)
- sereneTop contributor
- Posts : 4850
Join date : 2014-02-26
Re: Weekend IQ for you :)
sashimaal wrote:Ok, clue: it's a single digit number. So it's not 10
6
- Ethical TraderTop contributor
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Re: Weekend IQ for you :)
sashimaal wrote:Briefly explain how you arrived at the figure
Rarely there can be alternate answers as well.
I see two clear patterns in there.
First, sum of four numbers in the first two circles adds up to 26. Logically, you need to add 10 to arrive at 26 in the third circle.
Second, when you add the two numbers diaganally in the first and second circles separately at a time (top right + below left, below right+top left) one sum increases by one while the other decreases by one in the second circle. You need to put 10 in the third circle to see the same pattern.
So it can't be a single digit one.
- sashimaalTop contributor
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Join date : 2014-02-28
Re: Weekend IQ for you :)
As there are ONLY single digit numbers in all other quadrangles, putting 10 goes out of pattern and thus not the answer.
- sereneTop contributor
- Posts : 4850
Join date : 2014-02-26
Re: Weekend IQ for you :)
sashimaal wrote:Can I'll explain with the answer.
As there are ONLY single digit numbers in all other quadrangles, putting 10 goes out of pattern and thus not the answer.
I thought it's 6. Isn't it?
- sashimaalTop contributor
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Re: Weekend IQ for you :)
You "maybe" right
- sereneTop contributor
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Re: Weekend IQ for you :)
sashimaal wrote:I'll answer tomorrow morning after some more comments..
You "maybe" right
- sashimaalTop contributor
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Join date : 2014-02-28
Re: Weekend IQ for you :)
You were the one who asked for another question
Clue: use basic multiplication to find the answer
- slstockVeteran
- Posts : 6216
Join date : 2014-06-12
Re: Weekend IQ for you :)
a) the total of 4 numbers in first 2 circles add to 26. So missing number in 3rd circle is 10
b) In first circle you multiply 7x8 = 56. So you write 5 in the bottom right and 6 in the top left. Do same in second circle to get 48 and write 4 and 8.
So for the 3rd , it is 36. So missing number is 6.
Re: Weekend IQ for you :)
Why in the First Circle Diagonal multiplication of 8 * 7 = 56. 5 and 6 are in the other diagonal.
Same to the second circle 8 * 6 = 48. 4 and 8 are in the other diagonal.
Third circle 4 * 9=36 so the missing number is 6.
- sashimaalTop contributor
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Join date : 2014-02-28
Re: Weekend IQ for you :)
Here is an interesting one:
- sashimaalTop contributor
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Join date : 2014-02-28
Re: Weekend IQ for you :)
Can someone else explain why 48MPH is correct?
Redbulls wrote:48MPH