किसी संख्या के (2) गुने से (9) घटाने पर परिणाम (-1) से कम नहीं है। सही हल क्या है?
When (9) is subtracted from twice a number, the result is not less than (-1). What is the correct solution?
Explanation opens after your attempt
Correct Answer
A. \(x\geq 4\)
Concept
The statement gives \(2x-9\geq -1\). This gives \(2x\geq 8\) and \(x\geq 4\).
Why this answer is correct
The correct answer is A. \(x\geq 4\). The statement gives \(2x-9\geq -1\). This gives \(2x\geq 8\) and \(x\geq 4\).
Exam Tip
कथन \(2x-9\geq -1\) देता है। इससे \(2x\geq 8\) और \(x\geq 4\) मिलता है।
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