What will be the result of the following MS Excel formula?
= FACT(5-4)

Correct option is B

The formula =FACT(5-4) calculates the factorial of the result of 5 - 4, which is 1. The factorial of 1 (denoted as 1!) is 1.
Important Key Points:
1. FACT Function: The FACT function calculates the factorial of a number, which is the product of all positive integers up to that number. The factorial of 1 is always 1.
2. Mathematical Calculation: The expression 5-4 equals 1, and 1! = 1.
Knowledge Booster:
· Factorial: Factorial is a mathematical operation that multiplies a number by all the integers below it. For example, 5! = 5 × 4 × 3 × 2 × 1 = 120, while 1! = 1.