यदि (m-n=9), तो (2m-2n+11) का मान क्या होगा?

If (m-n=9), what is the value of (2m-2n+11)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

C. (29)

Step 1

Concept

(2m-2n+11=2(m-n)+11=18+11=29). If the same coefficient appears, take the common factor.

Step 2

Why this answer is correct

The correct answer is C. (29). (2m-2n+11=2(m-n)+11=18+11=29). If the same coefficient appears, take the common factor.

Step 3

Exam Tip

(2m-2n+11=2(m-n)+11=18+11=29)। समान गुणांक दिखे तो सामान्य गुणक निकालें।

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यदि (m-n=9), तो (2m-2n+11) का मान क्या होगा? / If (m-n=9), what is the value of (2m-2n+11)?

Correct Answer: C. (29). Explanation: (2m-2n+11=2(m-n)+11=18+11=29)। समान गुणांक दिखे तो सामान्य गुणक निकालें। / (2m-2n+11=2(m-n)+11=18+11=29). If the same coefficient appears, take the common factor.

Which concept should I revise for this Mathematics MCQ?

(2m-2n+11=2(m-n)+11=18+11=29). If the same coefficient appears, take the common factor.

What exam hint can help solve this Mathematics question?

(2m-2n+11=2(m-n)+11=18+11=29)। समान गुणांक दिखे तो सामान्य गुणक निकालें।