Mathematics-Quadratic Equations (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 1 - 7 of 12

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1058 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 1

» Mathematics » Quadratic Equations

MCQ▾

Question

Sum of the roots of the equation x 2 + 5x + 6 = 0 is

Choices

Choice (4) Response

a.

4

b.

-4

c.

-5

d.

5

Question number: 2

» Mathematics » Quadratic Equations

MCQ▾

Question

If one root of 3x 2 = 8x + (2k + 1) is seven times the other, then the value of k is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 3

» Mathematics » Quadratic Equations

MCQ▾

Question

If

Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

None of the above

Question number: 4

» Mathematics » Quadratic Equations

MCQ▾

Question

If the roots of x 2 -Ix + m = 0 differ by 1, then

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 5

» Mathematics » Quadratic Equations

MCQ▾

Question

The roots of the equation Equation are 1 and 2. The roots of the equation Equation must be

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

None of the above

Question number: 6

» Mathematics » Quadratic Equations

MCQ▾

Question

If Equation and Equation are the roots of the equation Equation , then Equation is equal to

Choices

Choice (4) Response

a.

Equation

b.

a 2 + a 4) 2

c.

Equation Equation

d.

All of the above

Question number: 7

» Mathematics » Quadratic Equations

MCQ▾

Question

If the zeroes of the polynomial Equation are reciprocal of each other, then the value of k is

Choices

Choice (4) Response

a.

-1

b.

1

c.

2

d.

-2

f Page
Sign In