भिन्न \(\frac{91}{2^3\cdot5^2\cdot13}\) के दशमलव प्रसार के बारे में सही कथन कौन सा है?
Which statement is correct about the decimal expansion of \(\frac{91}{2^3\cdot5^2\cdot13}\)?
Explanation opens after your attempt
B. यह अनवसानी आवर्ती दशमलव हैIt is non-terminating recurring decimal
Concept
The denominator contains (13), and after simplification the denominator is not made only of (2) and (5). In exams always check prime factors of the denominator.
Why this answer is correct
The correct answer is B. यह अनवसानी आवर्ती दशमलव है / It is non-terminating recurring decimal. The denominator contains (13), and after simplification the denominator is not made only of (2) and (5). In exams always check prime factors of the denominator.
Exam Tip
हर में (13) है और भिन्न सरल करने पर भी केवल (2) और (5) नहीं बचते। परीक्षा में हर के अभाज्य गुणनखंड जरूर जांचें।
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