2. Which of these is the correct way to refer to a cell in Excel?
easy
A. A1
B. 1A
C. Row1ColA
D. Cell(1, A)
Solution
Step 1: Recall cell naming convention
Excel cells are named by column letter first, then row number, like A1.
Step 2: Check each option
Only A follows the correct pattern: letter then number.
Final Answer:
A1 -> Option A
Quick Check:
Cell name = Column letter + Row number [OK]
Hint: Column letter first, then row number for cell names [OK]
Common Mistakes:
Swapping row and column order
Using function-like syntax
Writing full words instead of letters and numbers
3. If you enter the number 10 in cell B2 and the formula =B2+5 in cell C2, what will be the value shown in C2?
medium
A. 5
B. 15
C. B2+5
D. 10
Solution
Step 1: Understand cell reference in formula
The formula =B2+5 adds 5 to the value in cell B2.
Step 2: Calculate the result
Since B2 contains 10, the formula calculates 10 + 5 = 15.
Final Answer:
15 -> Option B
Quick Check:
10 + 5 = 15 [OK]
Hint: Formula adds referenced cell value plus number [OK]
Common Mistakes:
Thinking formula shows text instead of result
Adding row and column numbers instead of cell value
Ignoring the plus sign in formula
4. You typed the formula =A1+B1 in cell C1, but it shows an error. Which of these could fix the problem?
medium
A. Delete the formula and type numbers directly in C1
B. Change the formula to =A1-B1
C. Make sure A1 and B1 contain numbers, not text
D. Rename the worksheet
Solution
Step 1: Identify cause of formula error
Formula errors often happen if referenced cells have text instead of numbers.
Step 2: Choose fix that addresses error
Ensuring A1 and B1 contain numbers will allow =A1+B1 to calculate correctly.
Final Answer:
Make sure A1 and B1 contain numbers, not text -> Option C
Quick Check:
Numbers needed in referenced cells [OK]
Hint: Check referenced cells have numbers, not text [OK]
Common Mistakes:
Changing formula operation without reason
Deleting formula instead of fixing data
Thinking worksheet name affects formula
5. You have a workbook with three worksheets named Jan, Feb, and Mar. In cell A1 of Feb, you want to show the value from cell B2 of Jan. Which formula should you enter in Feb!A1?