Question

4. If the sum of each row, column, and diagonal is
sáme, then the values of x, y, tand z respectively
are
X. 1. y
3. 5. z
t. 9. 2


(A) 8,5,4,7
(B) 6,8,4,7
(©) 7,8,6,4
(D) 4,6,7,8​

Answer 1

Answer:

Answer

Addition of the numbers in 1 st row = 1−10+0=−9

Therefore each row, column and diagonal will have the same sum =−9

∴ 1+A−6=−9

∴ A=−4

Similarly,

−6+4+B=−9

∴ B=−7