यदि (p>q) है तो (-3p) और (-3q) के बीच सही संबंध क्या होगा?
If (p>q) then what is the correct relation between (-3p) and (-3q)?
Explanation opens after your attempt
B. (-3p<-3q)
Concept
Multiplying by a negative number reverses the inequality sign. This is the most common medium-level mistake.
Why this answer is correct
The correct answer is B. (-3p<-3q). Multiplying by a negative number reverses the inequality sign. This is the most common medium-level mistake.
Exam Tip
ऋणात्मक संख्या से गुणा करने पर असमानता का चिन्ह उलट जाता है। यह माध्यम स्तर की सबसे सामान्य गलती है।
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