The product of first 'n' natural numbers is _____________?
Correct answer: B. 1.2.3......(n-2) (n-1) (n)
- A. 1.2.3.4,.........
- B. 1.2.3......(n-2) (n-1) (n)
- C. n. (n-1) (n-2)..............3.2.1.0
- D. None of these
Explanation
The product of the first n natural numbers is 1 × 2 × 3 × ⋯ × n, which is written as n!. Option b expresses this product in ascending order.
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