MATHEMATICS - KEY ANSWERS

 

QN.NO

A1

A2

A3

A4

B1

B2

B3

B4

C1

C2

C3

C4

D1

D2

D3

D4

1

2

4

1

3

1

3

2

4

       

4

2

3

1

2

4

2

3

1

3

1

4

2

2

4

1

3

3

1

4

2

3

1

3

2

4

3

1

4

2

4

2

3

1

3

1

4

2

4

1

3

2

4

3

1

4

2

1

3

2

4

2

4

1

3

5

4

2

3

1

2

4

1

3

       

3

1

4

2

6

4

2

3

1

2

4

1

3

4

2

3

1

1

3

2

4

7

3

1

4

2

1

3

2

4

1

3

2

4

3

1

4

2

8

3

1

4

2

2

4

1

3

3

1

4

2

3

1

4

2

9

2

4

1

3

4

2

3

1

3

1

4

2

3

1

4

2

10

3

1

4

2

1

3

2

4

3

1

4

2

2

4

1

3

11

3

1

4

2

4

2

3

1

2

4

1

3

     

12

4

2

3

1

1

3

2

4

4

2

3

1

2

4

1

3

13

3

1

4

2

3

1

4

2

1

3

2

4

4

2

3

1

14

1

3

2

4

3

1

4

2

1

3

2

4

1

3

2

4

15

1

3

2

4

3

1

4

2

4

2

3

1

     

16

4

2

3

1

       

1

3

2

4

3

1

4

2

17

1

3

2

4

2

4

1

3

3

1

4

2

4

2

3

1

18

3

1

4

2

4

2

3

1

3

1

4

2

3

1

4

2

19

3

1

4

2

1

3

2

4

3

1

4

2

1

3

2

4

20

3

1

4

2

       

2

4

1

3

1

3

2

4

21

2

4

1

3

4

2

3

1

2

4

1

3

1

3

2

4

22

1

3

2

4

3

1

4

2

1

3

2

4

1

3

2

4

23

2

4

1

3

3

1

4

2

2

4

1

3

1

3

2

4

24

4

2

3

1

2

4

1

3

4

2

3

1

3

1

4

2

25

1

3

2

4

3

1

4

2

1

3

2

4

3

1

4

2

26

       

1

3

2

4

3

1

4

2

2

4

1

3

27

2

4

1

3

1

3

2

4

4

2

3

1

4

2

3

1

28

4

2

3

1

1

3

2

4

3

1

4

2

1

3

2

4

29

1

3

2

4

3

1

4

2

1

3

2

4

1

3

2

4

30

       

3

1

4

2

1

3

2

4

4

2

3

1

31

1

3

2

4

2

4

1

3

1

3

2

4

4

2

3

1

32

3

1

4

2

4

2

3

1

1

3

2

4

1

3

2

4

33

3

1

4

2

1

3

2

4

1

3

2

4

3

1

4

2

34

3

1

4

2

1

3

2

4

3

1

4

2

3

1

4

2

35

2

4

1

3

4

2

3

1

3

1

4

2

3

1

4

2

36

1

3

2

4

3

1

4

2

4

2

3

1

2

4

1

3

37

1

3

2

4

4

2

3

1

3

1

4

2

1

3

2

4

38

1

3

2

4

3

1

4

2

3

1

4

2

2

4

1

3

39

3

1

4

2

1

3

2

4

2

4

1

3

4

2

3

1

40

3

1

4

2

1

3

2

4

3

1

4

2

1

3

2

4

41

1

3

2

4

1

3

2

4

4

2

3

1

2

4

1

3

42

2

4

1

3

1

3

2

4

2

4

1

3

3

1

4

2

43

4

2

3

1

4

2

3

1

4

2

3

1

3

1

4

2

44

4

2

3

1

1

3

2

4

4

2

3

1

1

3

2

4

45

4

2

3

1

4

2

3

1

2

4

1

3

3

1

4

2

46

1

3

2

4

2

4

1

3

1

3

2

4

1

3

2

4

47

1

3

2

4

3

1

4

2

1

3

2

4

2

4

1

3

48

4

2

3

1

3

1

4

2

4

2

3

1

4

2

3

1

49

1

3

2

4

1

3

2

4

1

3

2

4

4

2

3

1

50

4

2

3

1

3

1

4

2

4

2

3

1

4

2

3

1

51

2

4

1

3

4

2

3

1

1

3

2

4

4

2

3

1

52

3

1

4

2

2

4

1

3

2

4

1

3

2

4

1

3

53

3

1

4

2

4

2

3

1

4

2

3

1

4

2

3

1

54

1

3

2

4

4

2

3

1

4

2

3

1

4

2

3

1

55

3

1

4

2

2

4

1

3

4

2

3

1

2

4

1

3

56

4

2

3

1

1

3

2

4

2

4

1

3

1

3

2

4

57

2

4

1

3

2

4

1

3

3

1

4

2

1

3

2

4

58

4

2

3

1

4

2

3

1

3

1

4

2

4

2

3

1

59

4

2

3

1

4

2

3

1

1

3

2

4

1

3

2

4

60

2

4

1

3

4

2

3

1

3

1

4

2

4

2

3

1

 

CET – 2002
NOTE IN RESPECT OF ERRONEOUS QUESTION

SUBJECT : MATHEMATICS

Question : 

If (  xi, 1/xi  ), i=1,2,3,4 are four distinct points on a circle, then x1,x2,x3,x4 = ……..  

This question is considered WRONG because of printing error.  Hence, one mark is awarded to all the candidates in respect of the above question.

Question :

                     x + 1                          x - 1
If   Tan-1  -------------  +   Tan-1   -------------  =
Tan-1(-7) then the value of x is ……  
                     x - 1                             x

This question is considered ambiguous.  Hence, one mark is awarded to all the candidates in respect of the above question.