NCERT Class 10 Chapter 5 Quadratic Equations Official CBSE Board Sample Problems Multiple Choice Question (For CBSE, ICSE, IAS, NET, NRA 2022)

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Question

For equal root, , valueof k is

1.6

2.3

3.2

4.8

Question

The quadratic equation whose roots are 3 and is

Question

Which of the following have real root?

Question

Which of the following is quadratic equation?

2.

3.

Question

If the equation, has equal roots, then

Question

has

1. No real roots

2. One real root

3. Two real root

4. Four real root

Question

The equation has

1. One real root

2. Two real roots

3. No real roots

4. None of these

Question

If the equation does not possess real roots, then

Question

Four steps to dense the quadratic formula arc shown below.

I.

II.

III.

IV.

What is the correct order for these steps?

1. I, II, III, IV

2. IV, II, I, III

3. I, IV, II, III

4. I, III, II, IV

Question

Which of the following equation has 2 as a root?

1.

2.

3.