Equations and Inequalities Test

Result

Equations and Inequalities Test - 49

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

A
0

B
2

C
4

D
6

Solution
Question 2
4 / -1

If α, β are the roots of the quadratic equation x² + bx – c = 0, then the equation whose roots are b and c is

A

B

C

D

Solution
Question 3
4 / -1

Roots of the equation x² + bx – c = 0 (b, c > 0) are

A
Both positive

B
Both negative

C
Of opposite sign

D
None of these

Solution
Question 4
4 / -1

If p and q are roots of x² + px + q == 0, then

A
p = 1, q = –2

B
p = –2, q = 1

C
p = 1, q = 0

D
p = –2, q = 0

Solution
Question 5
4 / -1

A
–4

B
–1

C
4

D
–2

Solution
Question 6
4 / -1

A
1

B
2

C
3

D
–2

Solution
Question 7
4 / -1

A
16

B
32

C
64

D
None of these

Solution
Question 8
4 / -1

A

B

C

D

Solution
Question 9
4 / -1

A

B

C

D
None of these

Solution
Question 10
4 / -1

If one of the roots of equation x² + ax + 3 = 0 is 3 and one of the roots of the equation x² + ax + b is three times the other root, then the value of b is equal to

A
3

B
4

C
2

D
1

Solution