यदि (y=(m+2)x-8) और (y=9x+(m-12)) का (y)-अवरोध समान है, तो (m) क्या है?

If (y=(m+2)x-8) and (y=9x+(m-12)) have the same (y)-intercept, what is (m)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

D. (4)

Step 1

Concept

For equal (y)-intercepts, (-8=m-12). This gives (m=4).

Step 2

Why this answer is correct

The correct answer is D. (4). For equal (y)-intercepts, (-8=m-12). This gives (m=4).

Step 3

Exam Tip

समान (y)-अवरोध के लिए (-8=m-12) होगा। इससे (m=4) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

यदि (y=(m+2)x-8) और (y=9x+(m-12)) का (y)-अवरोध समान है, तो (m) क्या है? / If (y=(m+2)x-8) and (y=9x+(m-12)) have the same (y)-intercept, what is (m)?

Correct Answer: D. (4). Explanation: समान (y)-अवरोध के लिए (-8=m-12) होगा। इससे (m=4) मिलता है। / For equal (y)-intercepts, (-8=m-12). This gives (m=4).

Which concept should I revise for this Mathematics MCQ?

For equal (y)-intercepts, (-8=m-12). This gives (m=4).

What exam hint can help solve this Mathematics question?

समान (y)-अवरोध के लिए (-8=m-12) होगा। इससे (m=4) मिलता है।