Quadratic Equations (IMO- Mathematics Olympiad Class 10): Questions 11 - 17 of 80

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Question number: 11

» Quadratic Equations

MCQ▾

Question

In the equationEquation , the sum of the roots is 6 and the product of the roots is 5. Then h and k respectively, have the values ________

Choices

Choice (4) Response

a.

-42 and 7

b.

18 and 4

c.

-31 and 8

d.

62 and 12

Question number: 12

» Quadratic Equations

MCQ▾

Question

Find the value of ‘m’ if sum of roots of Equation is Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 13

» Quadratic Equations

MCQ▾

Question

Find the value of ‘m’ if product of roots of Equation is Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 14

» Quadratic Equations

MCQ▾

Question

If Equation has roots which are numerically equal but of opposite signs, then the value of ‘m’ must be ________

Choices

Choice (4) Response

a.

0

b.

Equation

c.

Equation

d.

1

Question number: 15

» Quadratic Equations

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 16

» Quadratic Equations

MCQ▾

Question

The expression Equation is divisible byEquation . Then m is a divisor of ________

Choices

Choice (4) Response

a.

-12

b.

-10

c.

10

d.

12

Question number: 17

» Quadratic Equations

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

±5

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