1.  x2/a2-y2/b2 +xe/a=0

2.  x2/a2+y2/b2 +xe/a=0

3.  x2/a2-y2/b2 -xe/a=0

4.  x2/a2+y2/b2 -xe/a=0

4
Correct Answer :

x2/a2-y2/b2 -xe/a=0


Explanation :
No Explanation available for this question

1.  x2/a2-y2/b2 x/b=0

2.  x2/a2-y2/b2 -x/a=0

3.  x2/a2-y2/b2 +x/a=0

4.  x2/a2+y2/b2 +x/a=0

4
Correct Answer :

x2/a2-y2/b2 +x/a=0


Explanation :
No Explanation available for this question

1.  (x2/a2+y2/b2)2= x2/a2-y2/b2

2.  (x2/a2-y2/b2)2= x2/a2+y2/b2

3.  (x2/a2+y2/b2)2= x2/a2+y2/b2

4.  (x2/a2-y2/b2)2= x2/a2-y2/b2

4
Correct Answer :

(x2/a2+y2/b2)2= x2/a2-y2/b2


Explanation :
No Explanation available for this question

1.  (x2+y2)2=a2(x2-y2)

2.  (x2+y2)2=a2(x2+y2)

3.  a2 (x2+y2)2= (x2-y2)

4.  a2 (x2-y2)2= (x2+y2)

4
Correct Answer :

(x2+y2)2=a2(x2+y2)


Explanation :
No Explanation available for this question

1.  (x2/a2+y2/b2)2=x2+y2/a2

2.  (x2/a2-y2/b2)2=x2+y2/a2

3.  (x2/a2-y2/b2)2=x2-y2/a2

4.  (x2/a2-y2/b2)2=x2+y2/a2

4
Correct Answer :

(x2/a2-y2/b2)2=x2+y2/a2


Explanation :
No Explanation available for this question

1.  A.P

2.  G.P

3.  H.P

4.  none

4
Correct Answer :

A.P


Explanation :
No Explanation available for this question

1.  A.P

2.  G.P

3.  H.P

4.  none

4
Correct Answer :

A.P


Explanation :
No Explanation available for this question

1.  73

2.  81

3.  84

4.  78

4
Correct Answer :

81


Explanation :
No Explanation available for this question

1.  3x-y+5=0, x-y+1=0

2.  3x+y+5=0, x+y+1=0

3.  3x-y-5=0, x-y-1=0

4.  3x+y-5=0, x+y-1=0

4
Correct Answer :

3x-y+5=0, x-y+1=0


Explanation :
No Explanation available for this question

1.  2

2.  4

3.  3

4.  -1

4
Correct Answer :

4


Explanation :
No Explanation available for this question

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