समीकरणों (mx+5y=15) और (18x+15y=45) के अनंत हल होने के लिए (m) का मान क्या होगा?

What will be the value of (m) for the equations (mx+5y=15) and (18x+15y=45) to have infinitely many solutions?

Explanation opens after your attempt
Correct Answer

C. (6)

Step 1

Concept

For infinitely many solutions, (m/18=5/15=15/45) must hold. Therefore, (m=6) is correct.

Step 2

Why this answer is correct

The correct answer is C. (6). For infinitely many solutions, (m/18=5/15=15/45) must hold. Therefore, (m=6) is correct.

Step 3

Exam Tip

अनंत हल के लिए (m/18=5/15=15/45) होना चाहिए। इसलिए (m=6) सही है।

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समीकरणों (mx+5y=15) और (18x+15y=45) के अनंत हल होने के लिए (m) का मान क्या होगा? / What will be the value of (m) for the equations (mx+5y=15) and (18x+15y=45) to have infinitely many solutions?

Correct Answer: C. (6). Explanation: अनंत हल के लिए (m/18=5/15=15/45) होना चाहिए। इसलिए (m=6) सही है। / For infinitely many solutions, (m/18=5/15=15/45) must hold. Therefore, (m=6) is correct.

Which concept should I revise for this Mathematics MCQ?

For infinitely many solutions, (m/18=5/15=15/45) must hold. Therefore, (m=6) is correct.

What exam hint can help solve this Mathematics question?

अनंत हल के लिए (m/18=5/15=15/45) होना चाहिए। इसलिए (m=6) सही है।