यदि (q>2) है तो दोनों ओर (-4) से गुणा करने पर क्या मिलेगा?

If (q>2), what do we get after multiplying both sides by (-4)?

Explanation opens after your attempt
Correct Answer

B. (-4q<-8)

Step 1

Concept

Multiplying by a negative number reverses the inequality sign. Therefore (-4q<-8) is correct.

Step 2

Why this answer is correct

The correct answer is B. (-4q<-8). Multiplying by a negative number reverses the inequality sign. Therefore (-4q<-8) is correct.

Step 3

Exam Tip

ऋणात्मक संख्या से गुणा करने पर असमानता का चिह्न पलट जाता है। इसलिए (-4q<-8) सही है।

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Mathematics Answer, Explanation and Revision Hints

यदि (q>2) है तो दोनों ओर (-4) से गुणा करने पर क्या मिलेगा? / If (q>2), what do we get after multiplying both sides by (-4)?

Correct Answer: B. (-4q<-8). Explanation: ऋणात्मक संख्या से गुणा करने पर असमानता का चिह्न पलट जाता है। इसलिए (-4q<-8) सही है। / Multiplying by a negative number reverses the inequality sign. Therefore (-4q<-8) is correct.

Which concept should I revise for this Mathematics MCQ?

Multiplying by a negative number reverses the inequality sign. Therefore (-4q<-8) is correct.

What exam hint can help solve this Mathematics question?

ऋणात्मक संख्या से गुणा करने पर असमानता का चिह्न पलट जाता है। इसलिए (-4q<-8) सही है।