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## #1 2017-10-19 17:48:10

**shakeel123****Moderator**- Registered: 2017-09-21
- Posts: 50,796

### From equation ax² + bx + c = 0 and lx² + mx + n = 0 ‘x’ can be el...

# 10th Class Karachi Board Exams Quizzes MCQs Quizzes Karachi Board 10th Class Math Online Test 10

**Question:**

From equation ax² + bx + c = 0 and lx² + mx + n = 0 ‘x’ can be eliminated by the method of

**Option A):**

Substitution**Option B):**

Application of Formula**Option C):**

Cross Multiplication**Option D):**

Comparison

**Correct Answer is Option D):**

Comparison

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## 2017-10-19 17:48:10

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### Re: From equation ax² + bx + c = 0 and lx² + mx + n = 0 ‘x’ can be el...

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