Science with Sir Kifayat

10/08/2026

24/06/2026

Original Himalayan shelajit

24/06/2026

28/10/2025

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

21/09/2025

General Shortcuts
Ctrl + A – Select All
Ctrl + B – Bold Text
Ctrl + C – Copy
Ctrl + D – Fill Down
Ctrl + E – Flash Fill
Ctrl + F – Find/Search
Ctrl + G – Go To
Ctrl + H – Replace
Ctrl + I – Italic Text
Ctrl + K – Insert Hyperlink
Ctrl + L – Create Table
Ctrl + N – New
Ctrl + O – Open File
Ctrl + P – Print
Ctrl + Q – Quick Analysis
Ctrl + R – Fill Right
Ctrl + S – Save
Ctrl + T – Create Table
Ctrl + U – Underline Text
Ctrl + V – Paste
Ctrl + W – Close Window
Ctrl + X – Cut
Ctrl + Y – Redo
Ctrl + Z – Undo
Ctrl + D – Bookmark Page
Ctrl + J – Downloads
F2 – Rename / Edit Cell
F5 – Refresh / Go To
F1 – Help
F11 – Full Screen
Ctrl + 1 – Format Cells
Ctrl + 2 – Bold
Ctrl + 5 – Strikethrough
Alt + F4 – Close App
Ctrl + '-' – Delete Cell
Ctrl + Tab – Next Tab
Ctrl + ` – Show Formulas
Windows + D – Show Desktop
Windows + R – Run Dialog Box
Windows + L – Lock Computer
Windows + I – Open Settings
Windows + M – Minimize All
Windows + S – Search
Windows + X – Power Menu
Ctrl + Shift + L – Toggle Filter
Ctrl + = – Insert Cell
Ctrl + Shift + = – Insert Cell
Ctrl + Arrow Key – Jump
Ctrl + Space – Select Column
Shift + Space – Select Row
Ctrl + Shift + '+' – Insert Cell
F4 – Repeat Last Action
Ctrl + Shift + T – Reopen Closed Tab
Ctrl + Shift + Tab – Previous Tab

❇️ General Useful Keys
Ctrl + Shift + N – New Folder
Shift + Delete – Permanent Delete
Alt + Enter – Properties / New Line in Excel
Ctrl + Alt + Del – Security Options
Print Screen – Take Screenshot
Alt + Space – Window Menu
Alt + Left Arrow – Back (Browser)
Alt + Right Arrow – Forward (Browser)
Ctrl + Shift + Delete – Clear Browsing Data
Ctrl + Shift + Esc – Open Task Manager
Ctrl + Esc – Open Start Menu
Ctrl + Shift + > – Increase Font Size in Word
Ctrl + Shift + < – Decrease Font Size in Word
Ctrl + Enter – Insert Page Break in Word
Windows + V – Open Clipboard History
Windows + . – Open Emoji Panel
Windows + Shift + S – Take a Screenshot
Windows + P – Project to Another Screen
Windows + A – Open Action Center
Windows + H – Start Voice Typing
Windows + E – Open File Explorer
Windows + Shift + M – Restore Minimized

❇️ Excel Shortcuts for Finance

🌹 CTRL Shortcuts
Select entire column: Ctrl + Space
Insert a new row: Ctrl + Shift + "+"
Delete a row: Ctrl + "-"
Insert current date: Ctrl + ;
Insert current time: Ctrl + Shift + ;
Go to beginning of worksheet: Ctrl + Home
Go to last cell with data: Ctrl + End
Copy selected cells: Ctrl + C
Paste copied cells: Ctrl + V
Cut selected cells: Ctrl + X
Undo an action: Ctrl + Z
Redo an action: Ctrl + Y
Bold text: Ctrl + B
Italic text: Ctrl + I
Underline text: Ctrl + U
Open Format Cells dialog: Ctrl + 1
Apply general format: Ctrl + Shift + ~
Apply currency format: Ctrl + Shift + $
Apply percentage format: Ctrl + Shift + %
Apply two decimals: Ctrl + Shift + !
Move to next worksheet: Ctrl + Page Down
Move to previous worksheet: Ctrl + Page Up
Open 'Go To' dialog: Ctrl + G or F5
Find specific value: Ctrl + F
Replace values: Ctrl + H
Hide selected rows: Ctrl + 9
Unhide hidden rows: Ctrl + Shift + 9
Hide selected columns: Ctrl + 0
Unhide hidden columns: Ctrl + Shift + 0
Enter array formula (Legacy Excel): Ctrl + Shift + Enter
Open Name Manager: Ctrl + F3
Create a table from data range: Ctrl + T
Zoom in: Ctrl + Mouse Wheel Up
Zoom out: Ctrl + Mouse Wheel Down
Add borders to selected cells: Ctrl + Shift + &
Display all formulas: Ctrl + '
Go to next open workbook: Ctrl + Tab
Go to previous open workbook: Ctrl + Shift + Tab
Save workbook: Ctrl + S
Create hyperlink: Ctrl + K

🌹 SHIFT Shortcuts
Select entire row: Shift + Space
Move one cell left: Shift + Tab
Add new worksheet: Shift + F11
Calculate active worksheet: Shift + F9
Open Insert Function dialog: Shift + F3
Insert comment (note): Shift + F2
Calculate active cell only: Shift + F9

🌹 ALT Shortcuts
Autosum selected cells: Alt + =
Open Excel Options: Alt + F, T
Select visible cells only: Alt + ;
Open drop-down list in a cell: Alt + Down Arrow
Group rows or columns: Alt + Shift + Right Arrow
Ungroup rows or columns: Alt + Shift + Left Arrow
Enter line break in cell: Alt + Enter
Center cell contents: Alt + H, A, C
Remove filters: Alt + D + F + F
Open 'Remove Duplicates' dialog: Alt + A + M
Increase decimal places: Alt + H + 0
Decrease decimal places: Alt + H + 9
Wrap text in cell: Alt + H + W
Merge and center cells: Alt + H + M + C
Protect worksheet: Alt + R + P + S
Freeze panes: Alt + W + F + F
Split the window: Alt + W + S

🌹 OTHER Shortcuts
Edit active cell: F2
Go to beginning of row: Home
Move one cell right: Tab
Repeat last action: F4
Open Save As dialog: F12
Calculate all worksheets:

14/09/2025

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(3) MidJourney.com (generates art)
(4) Replit.com (generates code)
(5) Synthesia.ai (generates video)
(6) Soundraw.io (generates music)
(7) Starry.ai (generates avatars)
(8) SlidesAI.io (generates PPTs)
(9) Remini.ai (edit pictures)
(10) Pictory.ai (edit videos)
(11) Wordtune.com (summarize notes)

Save it!

A conversational AI system that listens, learns, and challenges

07/09/2025

A great milestone in the journey of science.

20/08/2025

7. Motivational Quote + Science

💡 “Science is not only a discipline of reason but also one of romance and passion.” – Stephen Hawking
✨ Keep dreaming, exploring, and questioning — that’s how reformers are born!