6 का factorial (6!) क्या होगा?
What is the value of 6 factorial (6!)?
A
720
B
120
C
36
D
60
Explanation
Factorial (n!) का मतलब होता है:
n!=n×(n−1)×(n−2)×⋯×1
तो, 6! =
6×5×4×3×2×1=720
In English:
6! means:
6×5×4×3×2×1=720
Correct Answer: A) 720
