1️⃣ Spreadsheet Basics
Spreadsheet ek software hai jisme data rows aur columns mein store hota hai aur formulas se
calculations hoti hain.
Important terms
Row → Horizontal line (1,2,3…)
Column → Vertical line (A,B,C…)
Cell → Row + Column ka box (A1, B2)
Worksheet → Cells ka page
Workbook → Multiple worksheets ka file
2️⃣ Basic Formulas
1. Addition
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=A1+B1
2. Subtraction
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=A1-B1
3. Multiplication
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=A1*B1
4. Division
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=A1/B1
Important Functions
,SUM
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=SUM(A1:A10)
AVERAGE
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=AVERAGE(A1:A10)
MAX
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=MAX(A1:A10)
MIN
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=MIN(A1:A10)
COUNT
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=COUNT(A1:A10)
3️⃣ Common Spreadsheet Errors
Error
Meaning
#DIV/0!
Number ko zero se divide kiya
#NAME?
Formula ka name galat
#VALUE!
Wrong data type
, #REF!
Invalid cell reference
#####
Column width choti hai
4️⃣ Spreadsheet Charts
Charts data ko graphical form mein dikhate hain.
Common Charts
1 Bar Chart
Data comparison
2 Line Chart
Trend show karta hai
3 Pie Chart
Percentage show karta hai
4 Column Chart
Category comparison
5️⃣ Spreadsheet Shortcuts (Important)
Shortcut
Function
F2
Cell edit
Ctrl + C
Copy
Ctrl + V
Paste
Ctrl + X
Cut
Ctrl + Z
Undo
Ctrl + S