TS ICET 1 Oct 2020 Shift 1 Paper

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Question : 132 of 200

Marks: +1, -0

If

A=[\table a , b ;c ,d ]

and

|A|=5

, then the determinant of

[\table 4 a, 4 b;3 c ,3 d ]

is

15
20
24
60

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