यदि (4x+ay=36) का (y)-अवरोध (9) है, तो (a) क्या है?

If (4x+ay=36) has (y)-intercept (9), what is (a)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (4)

Step 1

Concept

Putting (x=0) gives (ay=36) and \(y=\frac{36}{a}\). From \(\frac{36}{a}=9\), (a=4).

Step 2

Why this answer is correct

The correct answer is C. (4). Putting (x=0) gives (ay=36) and \(y=\frac{36}{a}\). From \(\frac{36}{a}=9\), (a=4).

Step 3

Exam Tip

(x=0) रखने पर (ay=36) और \(y=\frac{36}{a}\) मिलता है। \(\frac{36}{a}=9\) से (a=4) है।

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Mathematics Answer, Explanation and Revision Hints

यदि (4x+ay=36) का (y)-अवरोध (9) है, तो (a) क्या है? / If (4x+ay=36) has (y)-intercept (9), what is (a)?

Correct Answer: C. (4). Explanation: (x=0) रखने पर (ay=36) और \(y=\frac{36}{a}\) मिलता है। \(\frac{36}{a}=9\) से (a=4) है। / Putting (x=0) gives (ay=36) and \(y=\frac{36}{a}\). From \(\frac{36}{a}=9\), (a=4).

Which concept should I revise for this Mathematics MCQ?

Putting (x=0) gives (ay=36) and \(y=\frac{36}{a}\). From \(\frac{36}{a}=9\), (a=4).

What exam hint can help solve this Mathematics question?

(x=0) रखने पर (ay=36) और \(y=\frac{36}{a}\) मिलता है। \(\frac{36}{a}=9\) से (a=4) है।