यदि (p+q=10) और (p-q=4), तो (2p+q) का मान क्या होगा?

If (p+q=10) and (p-q=4), what is the value of (2p+q)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (17)

Step 1

Concept

The two relations give (p=7) and (q=3). Therefore (2p+q=14+3=17).

Step 2

Why this answer is correct

The correct answer is B. (17). The two relations give (p=7) and (q=3). Therefore (2p+q=14+3=17).

Step 3

Exam Tip

दोनों संबंधों से (p=7) और (q=3) मिलता है। इसलिए (2p+q=14+3=17)।

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Mathematics Answer, Explanation and Revision Hints

यदि (p+q=10) और (p-q=4), तो (2p+q) का मान क्या होगा? / If (p+q=10) and (p-q=4), what is the value of (2p+q)?

Correct Answer: B. (17). Explanation: दोनों संबंधों से (p=7) और (q=3) मिलता है। इसलिए (2p+q=14+3=17)। / The two relations give (p=7) and (q=3). Therefore (2p+q=14+3=17).

Which concept should I revise for this Mathematics MCQ?

The two relations give (p=7) and (q=3). Therefore (2p+q=14+3=17).

What exam hint can help solve this Mathematics question?

दोनों संबंधों से (p=7) और (q=3) मिलता है। इसलिए (2p+q=14+3=17)।