How many zeros will be at the end of (30!)?(30!) के अंत में कितने शून्य होंगे?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (7)(7)
The number of zeros is ( \left\lfloor\frac{30}{5}\right\rfloor+\left\lfloor\frac{30}{25}\right\rfloor=7 ). Add the extra contribution of (25).शून्यों की संख्या ( \left\lfloor\frac{30}{5}\right\rfloor+\left\lfloor\frac{30}{25}\right\rfloor=7 ) है। (25) का अतिरिक्त योगदान जोड़ें।
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