# CBSE Class 10-Mathematics: Chapter – 4 Quadratic Equations Part 6 (For CBSE, ICSE, IAS, NET, NRA 2022)

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## 1 Marks Question

**Question 1**:

Which of the following is quadratic equation?

(a)

(b)

(c)

(d)

**Answer**:

(b)

**Question 2**:

Factor of is

(a)

(b)

(c)

(d)

**Answer**:

(a)

**Question 3**:

Which of the following have real root

(a)

(b)

(c)

(d)

**Answer**:

(c)

**Question 4**:

Solve for :

(a)

(b)

(c)

(d)

**Answer**:

(b)

**Question 5**:

Solve by factorization

(a)

(b)

(c)

(d)

**Answer**:

(a)

**Question 6**:

The quadratic equation whose roots are and is

(a)

(b)

(c)

(d)

**Answer**:

(a)

**Question 7**:

Discriminant of

(a)

(b)

(c)

(d)

**Answer**:

(a)

**Question 8**:

For equal root, , value of is

(a)

(b)

(c)

(d)

**Answer**:

(a)