IIT JEE Advanced 2006 Paper 1

Paragraph Type
This section contains 4 paragraphs. Based on each paragraph, there are 3 questions. Each of these questions has 4 choices (A), (B), (C) and (D) out of which ONLY ONE is correct.
Paragraph for Questions 101–103:
A = [

1	0	0
2	1	0
3	2	1

] , if U1,U2 and U3 are column matrix satisfying AU1 = [

1

0

0

] , AU2 = [

2

3

0

] , AU3 = [

2

3

1

] and U is a 3 × 3 matrix whose column are U1,U2,U3, then answer the following questions.