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Nairaland Forum / Science/Technology / Phones / Can You Solve This Problem? (photo) (4567 Views)
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Can You Solve This Problem? (photo) by TechCapon(m): 3:47pm On Sep 14, 2019 |
Maths gurus in the house. 1 Like
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Re: Can You Solve This Problem? (photo) by Donexy16(m): 3:52pm On Sep 14, 2019 |
Na wao. See maths |
Re: Can You Solve This Problem? (photo) by TechCapon(m): 4:22pm On Sep 14, 2019 |
Donexy16:at least just make an effort |
Re: Can You Solve This Problem? (photo) by judgementyard(m): 4:29pm On Sep 14, 2019 |
It's easy But I wont attempt to solve it cus I can't |
Re: Can You Solve This Problem? (photo) by Nuclear99(m): 4:32pm On Sep 14, 2019 |
I cannot even can 5 Likes
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Re: Can You Solve This Problem? (photo) by Larryfest(m): 4:35pm On Sep 14, 2019 |
This is why i hate maths..... |
Re: Can You Solve This Problem? (photo) by Nobody: 4:38pm On Sep 14, 2019 |
It's impossible. Why?.......it's because any combination of any two of the above numbers(odd numbers) would give you an even number e.g 1+1=2, 5+7=12. If another one of the given numbers is added, it would give an odd number and never 30. In other words, you can never add 3 odd numbers and get an even number. Odd+odd=even...........odd+odd+odd=odd. Thank you. 30 Likes 1 Share |
Re: Can You Solve This Problem? (photo) by Joyboy1(m): 5:48pm On Sep 14, 2019 |
.+15+15=30 2 Likes 1 Share |
Re: Can You Solve This Problem? (photo) by IDRWFB(m): 6:02pm On Sep 14, 2019 |
I |
Re: Can You Solve This Problem? (photo) by Biritiko: 6:03pm On Sep 14, 2019 |
Mtchww Syntax error 1 Like |
Re: Can You Solve This Problem? (photo) by Nobody: 6:05pm On Sep 14, 2019 |
Very simple! The equation allows that we use a number twice so here goes: 11 + [3 factorial 2] + 13 = 30 11 + 6 + 13 = 30 4 Likes 1 Share |
Re: Can You Solve This Problem? (photo) by kingxsamz(m): 6:38pm On Sep 14, 2019 |
Whenever I see maths... 9 Likes 1 Share
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Re: Can You Solve This Problem? (photo) by fr3do(m): 6:51pm On Sep 14, 2019 |
An odd number of odd numbers can not give an even number Impossible! 1 Like |
Re: Can You Solve This Problem? (photo) by drharry: 7:15pm On Sep 14, 2019 |
Answer 3! + 11+ 13 equals 30 NB: 3! in mathematical language is 3x2x1 equals 6 QED |
Re: Can You Solve This Problem? (photo) by Mrshape: 7:35pm On Sep 14, 2019 |
Is only possible using some functions, Cos Cos1,+15,+15 factorial (!) 3!,+11,+13 Differentiation (dy/dx of 5) +15 +15 And some other functions 1 Like |
Re: Can You Solve This Problem? (photo) by Martinez39(m): 7:38pm On Sep 14, 2019 |
The sum of three odd numbers cannot be an even number. |
Re: Can You Solve This Problem? (photo) by Mrshape: 7:44pm On Sep 14, 2019 |
Martinez39:. Very true, an even number can only be archived by processing the odd number(s) with a function. |
Re: Can You Solve This Problem? (photo) by Martinez39(m): 7:47pm On Sep 14, 2019 |
Mrshape:True. |
Re: Can You Solve This Problem? (photo) by spontane(m): 8:06pm On Sep 14, 2019 |
1 factorial 0+ 15 factorial 1+ 15 factorial 1= 30 |
Re: Can You Solve This Problem? (photo) by Stundey(m): 8:35pm On Sep 14, 2019 |
TechCapon: So simple! Addition of 3 odd numbers can't give even number, but that's not all as we have to solve this. So here is the solution - 13 + 11 + rotate the 9 by 180° to the left (it gives 6) = 30 My 2 cents SN: I ain't a mathematician ooo 2 Likes 1 Share |
Re: Can You Solve This Problem? (photo) by Offpoint: 8:37pm On Sep 14, 2019 |
I can't solve a problem I didn't create, let whoever created that problem solve his problem. I have my own problems to deal with School days me how I always looked out for math teacher so that I can japa...and when I sight him.(The kid in yellow jacket) 18 Likes 1 Share
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Re: Can You Solve This Problem? (photo) by dondouble07: 8:54pm On Sep 14, 2019 |
15+15=30 |
Re: Can You Solve This Problem? (photo) by TechCapon(m): 8:57pm On Sep 14, 2019 |
Stundey:funny |
Re: Can You Solve This Problem? (photo) by TechCapon(m): 9:00pm On Sep 14, 2019 |
Jennifer129:do this for me 15-5+ 13-3+ 11-1=? |
Re: Can You Solve This Problem? (photo) by rex444(m): 9:23pm On Sep 14, 2019 |
Observing |
Re: Can You Solve This Problem? (photo) by mytime24(f): 10:23pm On Sep 14, 2019 |
Where is local man when u need him 1 Like |
Re: Can You Solve This Problem? (photo) by mutvy: 10:33pm On Sep 14, 2019 |
Yes I can and this is the solution 3! + 9 + 15 = 30 I do not think there is any other way to solve this without adding an even number. NOTE : 3! = 3x2x1 = 6 |
Re: Can You Solve This Problem? (photo) by Nobody: 12:03am On Sep 15, 2019 |
Please don't make things difficult for yourself. 3 is not the same as 3! neither is 5 the same as -5. |
Re: Can You Solve This Problem? (photo) by umarfantami(m): 1:42am On Sep 15, 2019 |
TechCapon: (1)+(5+9)+(15)=30 1 Like |
Re: Can You Solve This Problem? (photo) by JABAIDO(m): 6:35am On Sep 15, 2019 |
Stundey:Prolly,you've watched Genius 1 Like |
Re: Can You Solve This Problem? (photo) by Patdedon(m): 6:50am On Sep 15, 2019 |
7.5 + 7.5 + 15 = 30 |
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