(4(3p-2q)-2(5p+q)+7q) को सरल करने पर क्या मिलेगा?

What is obtained after simplifying (4(3p-2q)-2(5p+q)+7q)?

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

A. (2p-3q)

Step 1

Concept

Expanding gives (12p-8q-10p-2q+7q). Combining like terms gives (2p-3q).

Step 2

Why this answer is correct

The correct answer is A. (2p-3q). Expanding gives (12p-8q-10p-2q+7q). Combining like terms gives (2p-3q).

Step 3

Exam Tip

खोलने पर (12p-8q-10p-2q+7q) मिलता है। समान पद मिलाकर (2p-3q) बनेगा।

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Mathematics Answer, Explanation and Revision Hints

(4(3p-2q)-2(5p+q)+7q) को सरल करने पर क्या मिलेगा? / What is obtained after simplifying (4(3p-2q)-2(5p+q)+7q)?

Correct Answer: A. (2p-3q). Explanation: खोलने पर (12p-8q-10p-2q+7q) मिलता है। समान पद मिलाकर (2p-3q) बनेगा। / Expanding gives (12p-8q-10p-2q+7q). Combining like terms gives (2p-3q).

Which concept should I revise for this Mathematics MCQ?

Expanding gives (12p-8q-10p-2q+7q). Combining like terms gives (2p-3q).

What exam hint can help solve this Mathematics question?

खोलने पर (12p-8q-10p-2q+7q) मिलता है। समान पद मिलाकर (2p-3q) बनेगा।