If the matrices A=[\table 1,1,2;1,3,4;1,-1,3], B = adj A and C = 3A, then \frac{|\adj B|}{|C|} is equal to [9 Jan 2020 Shift 1]

JEE Main 9 Jan 2020 Shift 1 Solved Paper

Section: Mathematics

Question : 57 of 75

Marks: +1, -0

If the matrices A=[

], B = adj A and C = 3A, then

|adj‌B|

|C|

is equal to

[9 Jan 2020 Shift 1]

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