In the matrix given below, the value of A, B, and Care
(1) A=13, B = 11,C=9 (2) A=13,B=9, C= 11
(3) A=9,B=11, C= 13
(4) A=9,B=13, C=11
Answers
Answer:
I think
I think option A) A = 13 , B = 11 , C = 9
I think option A) A = 13 , B = 11 , C = 9 hope it helps you
I think option A) A = 13 , B = 11 , C = 9 hope it helps you Mark me as brainliest
Answer:
Option(4) --> A=9, B=13, C=11
Step-by-step explanation:
This question can be solved by either option putting or by a little math.
Math :
9 + A + 12 = B + 10 + 7 (It is a magic square.)
=> 21 + A = 17 + B
Thus, 4 + A = B.
B + 10 + 7 = 8 + C + 11
=> 17 + B = 19 + C
Thus, B = 2 + C
∴ 4 + A = B = 2 + C
Now, putting options, 4th option is correct. (To verify, see that sum of each row, column and diagonal is 30.)
We can also apply option putting without going through all this, but I did it to make you understand the questions in which there are no options.