1.   y4 + 4y2 + 1 =0  

2.  y4 - 24y2 + 65y - 55 =0

3.  y4 - 4y2 + 1 =0

4.  y4 + 4y2 - 1 =0

4
Correct Answer :

y4 - 4y2 + 1 =0


Explanation :
No Explanation available for this question

1.   4/3  

2.  4/5

3.  -4/3 or -3/4

4.  4/3 or 3/4

4
Correct Answer :

-4/3 or -3/4


Explanation :
No Explanation available for this question

1.   Right angled  

2.  Acute angled

3.  Obtuse angled

4.  Equilateral angled

4
Correct Answer :

Acute angled


Explanation :
No Explanation available for this question

1.   ½ Tan22θ  

2.  ¼ cos2θ  

3.  4 cot22θ

4.  3sin2θ

4
Correct Answer :

3sin2θ


Explanation :
No Explanation available for this question

1.  abc

2.  cab

3.  bac

4.  cab

4
Correct Answer :

bac


Explanation :
No Explanation available for this question

1.  1/45

2.  13/90

3.  19/90

4.  17/90

4
Correct Answer :

19/90


Explanation :
No Explanation available for this question

1.  0

2.  infinite

3.  1

4.  2

4
Correct Answer :

2


Explanation :
No Explanation available for this question

1.  -1

2.  0

3.  1

4.  2

4
Correct Answer :

2


Explanation :
No Explanation available for this question

1.   12 + 2√13  

2.  2 - 2√3

3.  2 + 2√3

4.  2√3 – 2

4
Correct Answer :

12 + 2√13

 


Explanation :
No Explanation available for this question

1.   2 : 1 : 3  

2.  3 : 2 : 1

3.  1 : 3 : 2

4.  1 : 2: 3

4
Correct Answer :

1 : 2: 3


Explanation :
No Explanation available for this question

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