# XI_Maths_Quadratic Equations_2 Online Test

Find all the roots of the equation 4x4 – 144x2 =0.
0,0,2,3
0,4,2,-3
0,0,6,-6
2,4,-3,6
3,-5,4,2
 = _____.
1/5
1/10
–1/10
If 1,  are the cube roots of unity then  _____.
1
-1
i
0
Let z be a complex number, then the equation  cannot have a root, such that _____.
None of the above
The values of x and y for which the numbers  and  are conjugate complex can be _____.
None of the above
/
The roots of  are _____.
None of the above
The number of real values of  satisfying the equation  is _____.
Zero
One
Two
Infinite
Given that the equation  where  are real and non-zero has a real root, then _____.
If  then the value of the expression  is _____.
160
-160
60
-60
Description:

This test is based on AIEEE, IIT JEE for those students who studying in class XI

Discussion

yes i m studying in class 11 and this test is too easy as per iit advance but 2 questions were challenging and this test only would become standard when a time limit is poured over it... :):):):):):):):):):):)

2663 days 7 hours 52 minutes ago

it is a gud test.. but a easy one

4561 days 20 hours 16 minutes ago

this is really a very challenging test

4587 days 23 hours 17 minutes ago 76 Members Recommend
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