TS EAMCET · Maths · Permutation Combination
The number of divisors of \(7 !\) is
- A 24
- B 72
- C 64
- D 60
Answer & Solution
Correct Answer
(D) 60
Step-by-step Solution
Detailed explanation
\(\because 7 !=2^4 3^2 5^1 7^1\) \(\therefore\) Number of divisors \[ \begin{aligned} & =5 \times 3 \times 2 \times 2 \\ & =60 \end{aligned} \]
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