किस विकल्प में हर शून्य होने के कारण संख्या परिभाषित नहीं है?
Which option is undefined because the denominator is zero?
Explanation opens after your attempt
Correct Answer
D. \( \frac{4}{0} \)
Concept
A fraction is undefined when the denominator is zero. In a rational number the denominator must always be non-zero.
Why this answer is correct
The correct answer is D. \( \frac{4}{0} \). A fraction is undefined when the denominator is zero. In a rational number the denominator must always be non-zero.
Exam Tip
हर शून्य होने पर भिन्न परिभाषित नहीं होती। परिमेय संख्या में हर हमेशा शून्य से अलग होना चाहिए।
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