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IIT JEE 2006 Paper : MATHEMATICS Section III - Comprehension Passage 4

Each comprehension passage contains 3 questions.
Each question below has only one correct answer.
In the IIT-JEE, you will be awarded 5 marks for each correct answer and −2 for each incorrect answer.
You will be awarded 0 marks for not attempting a question.

Given a square matrix A = é
ê
ê
ê
ë

1       0       0

2       1       0

3       2       1

ù
ú
ú
ú
û
and three column vectors V1, V2, V3 such that AV1 = é
ê
ê
ê
ë

1

0

0

ù
ú
ú
ú
û
, AV2 = é
ê
ê
ê
ë

2

3

0

ù
ú
ú
ú
û
, AV3 = é
ê
ê
ê
ë

2

3

1

ù
ú
ú
ú
û

and V is a square matrix whose columns are V1, V2, V3.

Quiz Review
Multiple choice

Your Performance  

The value of the determinant of V i.e. det (V) is equal to

  3

  −3

  1

  2

  Half-n-half Clue



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