(25!) को विभाजित करने वाली (3) की अधिकतम घात क्या है?
What is the highest power of (3) that divides (25!)?
Explanation opens after your attempt
Correct Answer
C. (10)
Concept
The exponent is \( \left\lfloor\frac{25}{3}\right\rfloor+\left\lfloor\frac{25}{9}\right\rfloor=10 \). Adding the contribution of (9) is necessary.
Why this answer is correct
The correct answer is C. (10). The exponent is \( \left\lfloor\frac{25}{3}\right\rfloor+\left\lfloor\frac{25}{9}\right\rfloor=10 \). Adding the contribution of (9) is necessary.
Exam Tip
घात \( \left\lfloor\frac{25}{3}\right\rfloor+\left\lfloor\frac{25}{9}\right\rfloor=10 \) है। (9) के योगदान को जोड़ना जरूरी है।
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