# CBSE Class 10-Mathematics: Chapter – 4 Quadratic Equations Part 13 (For CBSE, ICSE, IAS, NET, NRA 2022)

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**Question 22**:

Find the value of k so that is a factor of

**Answer**:

Let

**Question 23**:

The product of two consecutive positive integers is . Represent these in quadratic equation.

(a)

(b)

(c)

(d)

**Answer**:

(a)

**Question 24**:

Which is a quadratic equation?

(a)

(b)

(c)

(d)

**Answer**:

(a)

**Question 25**:

The sum of two numbers is 16. The sum of their reciprocals is . Find the numbers.

**Answer**:

Let no. be

According to question,

**Question 26**:

Solve for

**Answer**:

**Question 27**:

Solve for by factorization:

**Answer**: