Quadratic Equations (IMO- Mathematics Olympiad (SOF) Class 10): Questions 1 - 7 of 80

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Question number: 1

» Quadratic Equations

MCQ▾

Question

Which of the statements given below is correct. If discriminant for equation is D________

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 2

» Quadratic Equations

MCQ▾

Question

If the equation has equal roots, and then the both roots are equal to ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 3

» Quadratic Equations

MCQ▾

Question

If the equation has roots and, then the value of is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 4

» Quadratic Equations

MCQ▾

Question

Find the value of ‘p’ if sum of roots of is 3

Choices

Choice (4) Response

a.

-16

b.

-12

c.

12

d.

16

Question number: 5

» Quadratic Equations

MCQ▾

Question

If one roots of is thrice the other root, then the value of ‘a’ is ________

Choices

Choice (4) Response

a.

b.

c.

-8

d.

8

Question number: 6

» Quadratic Equations

MCQ▾

Question

If the roots of the equation are equal. Then ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 7

» Quadratic Equations

MCQ▾

Question

One of the two students, while solving a quadratic equation in x, copied the constant term incorrectly and got the roots 2 and 8. The other copied the constant term and coefficient of correctly as and respectively. The correct roots are

Choices

Choice (4) Response

a.

9, 1

b.

c.

d.

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