Number Puzzle #150
Square – Square = 9
+ +
Square – Square = 14
12 2
Check your answer:-
Top Left Square
Top Right Square
Bottom Left Square
Top Right Square
4.5-(-4.5)=9
+ +
7.5 – 6.5 =14
= =
12 2
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Square – Square = 9,14,12,2
(41 votes, average: 3.24 out of 5)Check your answer:-
Top Left Square
jeevamathaiyan:
Solution :
1)A-C = (C-D/2)+(B+D)=(14/2)+2=7+2=9
2)C-D=(A+C)+(B+D)=12+2=14
3)A+C= (C-D)-(B+D)=14-2=12
4)B+D=(C-D)-(A+C)=14-12=2
Because we already know the values of A-B=9,A+C=12,C-D=14 and B+D=2 based on these values we can solve this problem as per my knowledge
a – b=9
+ +
c – d=14
= =
12 2
a-b = 9
a+c = 12
b+d = 2
c-d = 14
c = 14+d
a = 9+b
12 = a+c = b+d+23 = 25
But, 12≠25
So, This question is IMPOSSIBLE.
1@1=9
2@2=36
3@3=81
4@4=?
144
?+?=8
+ +
? -?=6
= =
13 8
3.5 + 4.5 = 8
+ +
9.5 – 3.5 = 6
—– —–
13 8
9 – 0 = 9
+ +
3 – 2 = 14
= =
12 2
My answer 😛
considering the top two squares as a & b, the bottom squares as c & d
a = 4.5
b = (-) 4.5
c = 7.5
and
d = √ 42.25 (we take the positive integer)
Close. The puzzle hinges on the fact that a square root has TWO values.
a = 4.5
b = (-) 4.5
c = 7.5
and
d = +-√ 42.2= +6,5 and – 6,5
????
d= √42,25
√ ist not positive or negative
for example: 6,5 x 6,5 = 42,25
-6,5 x -6,5 = 42,25
same result
so the result of √42,25 can use as a positive or negative result.
Sorry for my bad English 🙂
X^2=42.25 will have 2 answer,one positive and one negative. But square root of 42.25 will only result in one positive answer.
du bist deutscher
Then 7.5 -√42.25 = -14 not 14
Just asking..