(2(3a-2b)+5(a+b)-4a) को सरल करने पर (b) का गुणांक क्या होगा?

After simplifying (2(3a-2b)+5(a+b)-4a), what will be the coefficient of (b)?

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Correct Answer

A. (1)

Step 1

Concept

The simplified form is (6a-4b+5a+5b-4a=7a+b). So the coefficient of (b) is (1).

Step 2

Why this answer is correct

The correct answer is A. (1). The simplified form is (6a-4b+5a+5b-4a=7a+b). So the coefficient of (b) is (1).

Step 3

Exam Tip

सरल रूप (6a-4b+5a+5b-4a=7a+b) है। इसलिए (b) का गुणांक (1) है।

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Mathematics Answer, Explanation and Revision Hints

(2(3a-2b)+5(a+b)-4a) को सरल करने पर (b) का गुणांक क्या होगा? / After simplifying (2(3a-2b)+5(a+b)-4a), what will be the coefficient of (b)?

Correct Answer: A. (1). Explanation: सरल रूप (6a-4b+5a+5b-4a=7a+b) है। इसलिए (b) का गुणांक (1) है। / The simplified form is (6a-4b+5a+5b-4a=7a+b). So the coefficient of (b) is (1).

Which concept should I revise for this Mathematics MCQ?

The simplified form is (6a-4b+5a+5b-4a=7a+b). So the coefficient of (b) is (1).

What exam hint can help solve this Mathematics question?

सरल रूप (6a-4b+5a+5b-4a=7a+b) है। इसलिए (b) का गुणांक (1) है।