यदि (a>b) और (c>0) है तो कौन सा कथन हमेशा सत्य है?

If (a>b) and (c>0) then which statement is always true?

Explanation opens after your attempt
Correct Answer

B. (ac>bc)

Step 1

Concept

Multiplying by a positive number does not change the direction of inequality. Therefore (ac>bc) is correct.

Step 2

Why this answer is correct

The correct answer is B. (ac>bc). Multiplying by a positive number does not change the direction of inequality. Therefore (ac>bc) is correct.

Step 3

Exam Tip

धनात्मक संख्या से गुणा करने पर असमानता की दिशा नहीं बदलती। इसलिए (ac>bc) सही है।

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Mathematics Answer, Explanation and Revision Hints

यदि (a>b) और (c>0) है तो कौन सा कथन हमेशा सत्य है? / If (a>b) and (c>0) then which statement is always true?

Correct Answer: B. (ac>bc). Explanation: धनात्मक संख्या से गुणा करने पर असमानता की दिशा नहीं बदलती। इसलिए (ac>bc) सही है। / Multiplying by a positive number does not change the direction of inequality. Therefore (ac>bc) is correct.

Which concept should I revise for this Mathematics MCQ?

Multiplying by a positive number does not change the direction of inequality. Therefore (ac>bc) is correct.

What exam hint can help solve this Mathematics question?

धनात्मक संख्या से गुणा करने पर असमानता की दिशा नहीं बदलती। इसलिए (ac>bc) सही है।