समीकरणों (px+6y=18) और (10x+15y=45) के अनंत हल होने के लिए (p) क्या होगा?

What will (p) be for the equations (px+6y=18) and (10x+15y=45) to have infinitely many solutions?

Explanation opens after your attempt
Correct Answer

B. (3)

Step 1

Concept

For infinitely many solutions, (p/10=6/15=18/45) must hold. Since the common ratio is (2/5), (p=4) would be required.

Step 2

Why this answer is correct

The correct answer is B. (3). For infinitely many solutions, (p/10=6/15=18/45) must hold. Since the common ratio is (2/5), (p=4) would be required.

Step 3

Exam Tip

अनंत हल के लिए (p/10=6/15=18/45) होना चाहिए। इसलिए (p=4) नहीं, (p=4) नहीं बल्कि (p=4) अनुपात बिगाड़ता है और सही (p=4) नहीं है।

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समीकरणों (px+6y=18) और (10x+15y=45) के अनंत हल होने के लिए (p) क्या होगा? / What will (p) be for the equations (px+6y=18) and (10x+15y=45) to have infinitely many solutions?

Correct Answer: B. (3). Explanation: अनंत हल के लिए (p/10=6/15=18/45) होना चाहिए। इसलिए (p=4) नहीं, (p=4) नहीं बल्कि (p=4) अनुपात बिगाड़ता है और सही (p=4) नहीं है। / For infinitely many solutions, (p/10=6/15=18/45) must hold. Since the common ratio is (2/5), (p=4) would be required.

Which concept should I revise for this Mathematics MCQ?

For infinitely many solutions, (p/10=6/15=18/45) must hold. Since the common ratio is (2/5), (p=4) would be required.

What exam hint can help solve this Mathematics question?

अनंत हल के लिए (p/10=6/15=18/45) होना चाहिए। इसलिए (p=4) नहीं, (p=4) नहीं बल्कि (p=4) अनुपात बिगाड़ता है और सही (p=4) नहीं है।