Math Quiz.jpg

200


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1?


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2*(2+3)-2=8
3*(3+4)-3=18
4*(4+5)-4=32
5*(5+6)-5=50
6*(6+7)-6=72
7*(7+8)-7=98
8*(8+9)-8=128
9*(9+10)-9=162
10*(10+11)-10=200

200

Well, technically all those EQUATIONS are WRONG (equal means "is")

3=3
4=4
.
.
.
10=10


Now, if you want to find a function that maps those numbers on the left to the ones on the right, it's:

f(N) = 2*N^2

So

f(10) = 2*100 = 200

160

Some guy put this on Linkedin...it has something like 3,000 pages of comments. Unreal how many people tossed out 162 as the answer....not that I read all of them....but there were a bunch in the few that I read.

I skipped 8 & 9 shit.

200

What about?

3 (3x2) = 18
4 (4x2) = 32
5 (5x2) = 50
6 (6x2) = 72
7 (7x2) = 98
8 (8x2) = 128
9 (9x2) = 162
10 (10x2) = 200

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64?

Although the solution has not been given, I'm agreeing with pokey and say 36. I worked several different formulas and none hold true but this one. To find the formula you have to think abstractly. I'll post back in a couple hours giving the proof. Till then, enjoy!

256

F(N) = (2*sqrt(N)/11)^2 works for that second quiz

F(11*11) = (2*sqrt(121)/11)^2 = 4
F(22*22) = (2*sqrt(22*22)/11)^2 = 16
F(33*33) = (2*sqrt(33*33)/11)^2 = 36

(1+1)*(1+1)=4
(2+2)*(2+2)=16
(3+3)*(3+3)=36

I want to try all these math questions but I don't want to over heat. To much thinking going on in this thread!


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u finally got a mikuni?????

180

36

3x6=18
4*8=32
5*10=50


10*18= 180
Whoops 200


36

3*6=18
4*8=32
5*10=50
6*12=72
7*14=98
8*16=128
9*18=162
10*20=200

or if your looking for a pattern with numerical order, odds, and a repeating sequence.


3=18
4=32
5=50
6=72
7=98
8=112
9=130
10=152

Bayou Boy Tits or STFU but really I can come up with at least 3 diffrent ways to figure out these !

The way they teach math these days....there is no wrong answer, all the want is an estimation.

No....they just keep lowering the standards. So, it's okay to have more wrong answers.

Anybody remember when a 92 was a letter grade "B"??


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Serious, 2+2=6 is acceptable in today's teachings

200

200
18+(6+6+2)
32+(7+7+4)
50+(8+8+6)
72+(9+9+8)
98+(10+10+10)
128+(11+11+12)
162+(12+12+14)
200

For the second one...
11x11=4
22x22=16
33x33= 16(squared) = 256/4= 64 x 3= 192

So to simplify say that 11 means 1 and 22 means 2 and 33 means 3, so if we go by 1, 2, and 3 we see the pattern is squaring the previous answer so 4=16 and 16=256 but we know that 3 is 1 and a half twos so you would divide by 4 and multiply by 3 to get 192?