यदि (11x+7y=59) और (33x+21y=n) के अनंत हल हैं, तो (n) कितना होगा?

If (11x+7y=59) and (33x+21y=n) have infinitely many solutions, what is (n)?

Explanation opens after your attempt
Correct Answer

C. (177)

Step 1

Concept

The second equation must be (3) times the first. Therefore, (n=177).

Step 2

Why this answer is correct

The correct answer is C. (177). The second equation must be (3) times the first. Therefore, (n=177).

Step 3

Exam Tip

दूसरा समीकरण पहले का (3) गुना होना चाहिए। इसलिए (n=177) होगा।

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Mathematics Answer, Explanation and Revision Hints

यदि (11x+7y=59) और (33x+21y=n) के अनंत हल हैं, तो (n) कितना होगा? / If (11x+7y=59) and (33x+21y=n) have infinitely many solutions, what is (n)?

Correct Answer: C. (177). Explanation: दूसरा समीकरण पहले का (3) गुना होना चाहिए। इसलिए (n=177) होगा। / The second equation must be (3) times the first. Therefore, (n=177).

Which concept should I revise for this Mathematics MCQ?

The second equation must be (3) times the first. Therefore, (n=177).

What exam hint can help solve this Mathematics question?

दूसरा समीकरण पहले का (3) गुना होना चाहिए। इसलिए (n=177) होगा।