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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following syntax is correct regarding to SUM function in Excel?
A
=SUM (A1, B1)
B
=SUM (A1:B9)
C
=SUM (A1:A9, B1:B9)
D
All of the above
Explanation: 

Detailed explanation-1: -SUMIF. Perform the SUM function only if there is a specified value in the first selected cells. An example of this would be =SUMIF(A1:A6, “TEST", B1:B6), which only adds the values B1:B6 if the word “test” was entered somewhere between A1:A6.

Detailed explanation-2: -Answer: For example you can use the function SUM(range) to add and get the sum of all the individual values of a range of cells. Let’s say you want to add all the values of cell A1 until cell A5. To manually write A1+A2+A3+A4+A5 is a lot of work, so instead you can use the SUM() function.

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