Class 11 Mathematics Permutations and Combinations Factorial notation Hard Level 56

(25!) में (5) की अधिकतम घात क्या होगी?

What will be the highest power of (5) in (25!)?

Explanation opens after your attempt
Correct Answer

B. (6)

Step 1

Concept

The exponent is \( \left\lfloor\frac{25}{5}\right\rfloor+\left\lfloor\frac{25}{25}\right\rfloor=6 \). Do not forget higher multiples such as (25).

Step 2

Why this answer is correct

The correct answer is B. (6). The exponent is \( \left\lfloor\frac{25}{5}\right\rfloor+\left\lfloor\frac{25}{25}\right\rfloor=6 \). Do not forget higher multiples such as (25).

Step 3

Exam Tip

घात \( \left\lfloor\frac{25}{5}\right\rfloor+\left\lfloor\frac{25}{25}\right\rfloor=6 \) है। (25) जैसे उच्च गुणकों को न भूलें।

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(25!) में (5) की अधिकतम घात क्या होगी? / What will be the highest power of (5) in (25!)?

Correct Answer: B. (6). Explanation: घात \( \left\lfloor\frac{25}{5}\right\rfloor+\left\lfloor\frac{25}{25}\right\rfloor=6 \) है। (25) जैसे उच्च गुणकों को न भूलें। / The exponent is \( \left\lfloor\frac{25}{5}\right\rfloor+\left\lfloor\frac{25}{25}\right\rfloor=6 \). Do not forget higher multiples such as (25).

Which concept should I revise for this Mathematics MCQ?

The exponent is \( \left\lfloor\frac{25}{5}\right\rfloor+\left\lfloor\frac{25}{25}\right\rfloor=6 \). Do not forget higher multiples such as (25).

What exam hint can help solve this Mathematics question?

घात \( \left\lfloor\frac{25}{5}\right\rfloor+\left\lfloor\frac{25}{25}\right\rfloor=6 \) है। (25) जैसे उच्च गुणकों को न भूलें।