\(\frac{3^4\cdot 5^2}{2^7\cdot 3^4\cdot 5^5}\) का दशमलव प्रसार कितने स्थानों पर समाप्त होगा?
After how many decimal places will \(\frac{3^4\cdot 5^2}{2^7\cdot 3^4\cdot 5^5}\) terminate?
Explanation opens after your attempt
Correct Answer
C. (7)
Concept
After cancellation, the denominator becomes \(2^7\cdot 5^3\). The larger exponent is (7), so the decimal terminates after (7) places.
Why this answer is correct
The correct answer is C. (7). After cancellation, the denominator becomes \(2^7\cdot 5^3\). The larger exponent is (7), so the decimal terminates after (7) places.
Exam Tip
कटौती के बाद हर \(2^7\cdot 5^3\) बचेगा। बड़ी घात (7) है इसलिए दशमलव (7) स्थानों पर समाप्त होगा।
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