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