असमानता (9-x<4) का सही हल क्या है?

What is the correct solution of (9-x<4)?

Explanation opens after your attempt
Correct Answer

A. (x>5)

Step 1

Concept

From (9-x<4), we get (-x<-5), and dividing by a negative gives (x>5). The sign reverses when removing (-x).

Step 2

Why this answer is correct

The correct answer is A. (x>5). From (9-x<4), we get (-x<-5), and dividing by a negative gives (x>5). The sign reverses when removing (-x).

Step 3

Exam Tip

(9-x<4) से (-x<-5) और ऋणात्मक से भाग देने पर (x>5)। (-x) हटाते समय चिह्न पलटता है।

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असमानता (9-x<4) का सही हल क्या है? / What is the correct solution of (9-x<4)?

Correct Answer: A. (x>5). Explanation: (9-x<4) से (-x<-5) और ऋणात्मक से भाग देने पर (x>5)। (-x) हटाते समय चिह्न पलटता है। / From (9-x<4), we get (-x<-5), and dividing by a negative gives (x>5). The sign reverses when removing (-x).

Which concept should I revise for this Mathematics MCQ?

From (9-x<4), we get (-x<-5), and dividing by a negative gives (x>5). The sign reverses when removing (-x).

What exam hint can help solve this Mathematics question?

(9-x<4) से (-x<-5) और ऋणात्मक से भाग देने पर (x>5)। (-x) हटाते समय चिह्न पलटता है।