(80!) के अंत में कितने शून्य होंगे?
How many zeros will be at the end of (80!)?
Explanation opens after your attempt
Correct Answer
B. (19)
Concept
The number of zeros is \( \left\lfloor\frac{80}{5}\right\rfloor+\left\lfloor\frac{80}{25}\right\rfloor=19 \). Add the contribution of powers of (5).
Why this answer is correct
The correct answer is B. (19). The number of zeros is \( \left\lfloor\frac{80}{5}\right\rfloor+\left\lfloor\frac{80}{25}\right\rfloor=19 \). Add the contribution of powers of (5).
Exam Tip
शून्यों की संख्या \( \left\lfloor\frac{80}{5}\right\rfloor+\left\lfloor\frac{80}{25}\right\rfloor=19 \) है। (5) की घातों का योगदान जोड़ें।
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