कौन सा कथन (xy) और (x+y) के बारे में सही है?

Which statement about (xy) and (x+y) is correct?

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

B. (xy) गुणन है और (x+y) योग है(xy) is product and (x+y) is sum

Step 1

Concept

Variables written together show multiplication and the (+) sign shows addition. So (xy) and (x+y) are different expressions.

Step 2

Why this answer is correct

The correct answer is B. (xy) गुणन है और (x+y) योग है / (xy) is product and (x+y) is sum. Variables written together show multiplication and the (+) sign shows addition. So (xy) and (x+y) are different expressions.

Step 3

Exam Tip

साथ लिखे गए चर गुणन दर्शाते हैं और (+) चिह्न योग दर्शाता है। इसलिए (xy) और (x+y) अलग व्यंजक हैं।

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Mathematics Answer, Explanation and Revision Hints

कौन सा कथन (xy) और (x+y) के बारे में सही है? / Which statement about (xy) and (x+y) is correct?

Correct Answer: B. (xy) गुणन है और (x+y) योग है / (xy) is product and (x+y) is sum. Explanation: साथ लिखे गए चर गुणन दर्शाते हैं और (+) चिह्न योग दर्शाता है। इसलिए (xy) और (x+y) अलग व्यंजक हैं। / Variables written together show multiplication and the (+) sign shows addition. So (xy) and (x+y) are different expressions.

Which concept should I revise for this Mathematics MCQ?

Variables written together show multiplication and the (+) sign shows addition. So (xy) and (x+y) are different expressions.

What exam hint can help solve this Mathematics question?

साथ लिखे गए चर गुणन दर्शाते हैं और (+) चिह्न योग दर्शाता है। इसलिए (xy) और (x+y) अलग व्यंजक हैं।