Samir Ranjan Bal

[Black Hole @konstructivizm]

Andromeda Galaxy, captured in infrared by NASA’s WISE space telescope.

[The Math Mastery @naturevx0]

Volumes dos solidos

[The Math Mastery @naturevx0]

Cube root

[UPSC & PCS NOTES @UPSC_EDU]

𝗛𝗮𝗿𝗮𝗽𝗽𝗮𝗻 𝗦𝗶𝘁𝗲𝘀 𝗮𝗻𝗱 𝗧𝗵𝗲𝗶𝗿 𝗘𝘅𝗰𝗮𝘃𝗮𝘁𝗼𝗿𝘀

• 𝑯𝒂𝒓𝒂𝒑𝒑𝒂 – 𝑫𝒂𝒚𝒂 𝑹𝒂𝒎 𝑺𝒂𝒉𝒏𝒊 (1921)
• 𝑴𝒐𝒉𝒆𝒏𝒋���𝒅𝒂𝒓𝒐 – 𝑹𝒂𝒌𝒉𝒂𝒍 𝑫𝒂𝒔 𝑩𝒂𝒏𝒆𝒓𝒋𝒊 (1922)
• 𝑺𝒖𝒓𝒌𝒐𝒕𝒂𝒅𝒂 – 𝑴. 𝑨. 𝑺𝒕𝒆𝒊𝒏 (1927)
• 𝑪𝒉𝒂𝒏𝒉𝒖𝒅𝒂𝒓𝒐 – 𝑴𝒂𝒄𝒌𝒂𝒚 (1925)
• 𝑹𝒐𝒑𝒂𝒓 – 𝒀. 𝑫. 𝑺𝒉𝒂𝒓𝒎𝒂 (1953)
• 𝑳𝒐𝒕𝒉𝒂𝒍 – 𝑺. 𝑹. 𝑹𝒂𝒐 (1954)
• 𝑲𝒂𝒍𝒊𝒃𝒂𝒏𝒈𝒂𝒏 – 𝑨𝒎𝒂𝒍𝒂𝒏𝒂𝒏𝒅 𝑮𝒉𝒐𝒔𝒉 (1951)
• 𝑫𝒉𝒐𝒍𝒂𝒗𝒊𝒓𝒂 – 𝑱. 𝑷. 𝑱𝒐𝒔𝒉𝒊 (1967–68)
• 𝑩𝒂𝒏𝒂𝒘𝒂𝒍𝒊 – 𝑹. 𝑺. 𝑩𝒊𝒔𝒕 (1973)
• 𝑫𝒂𝒊𝒎𝒂𝒃𝒂𝒅 – 𝑩. 𝑷. 𝑩𝒐𝒑𝒂𝒓𝒅𝒊𝒌𝒂𝒓 (1958)
• 𝑨𝒍𝒂𝒎𝒈𝒊𝒓𝒑𝒖𝒓 – 𝒀. 𝑫. 𝑺𝒉𝒂𝒓𝒎𝒂 (1958)
• 𝑴𝒆𝒉𝒆𝒓𝒈𝒂𝒓𝒉 – 𝑱. 𝑭. 𝑱𝒂𝒓𝒓𝒊𝒈𝒆 (1974)

[UPSC & PCS NOTES @UPSC_EDU]

@narendramodi @VivaTech Prime Minister of India

[GK for UPSC & TGPSC @BORN4WIN]

Mirror Reflection Guide

[Arpita Sharma @ArpitaSharmaaa]

Most aspirants think AIR 1 answers are filled with extraordinary content.

Reality?

Anudeep Durishetty's strength was not writing more. It was writing better-structured answers that an examiner could understand in seconds.

His formula: I-B-C
✅ Introduction
✅ Body
✅ Conclusion

[GK for UPSC & TGPSC @BORN4WIN]

The Brahmaputra River

[English Grammar tips @knowiiedges]

150 Most Important Synonyms

[UPSC & PCS NOTES @UPSC_EDU]

Where is the Headquarter of_?

• BRICS - Shanghai
• ADB - Manila
• ASEAN - Jakarta
• UNDP - New York
• NATO - Brussels
• WTO - Geneva
•CHOGM - Londan
• OPEC - Vienna
• UNICEF - New York
• FAO - Rome
• IMF - Washington
• UNESCO - Paris
• WHO - Geneva
• UNEP - Nairobi

[GK for UPSC & TGPSC @BORN4WIN]

Emergency Provisions in Indian Constitution

[Scholarship for PhD @ScholarshipfPhd]

You Don’t Need More Information — You Need Better Learning Methods

Most people spend hours reading, watching, and highlighting… then forget almost everything days later.

The “Cone of Learning” explains why:

• Reading → ~10% retention
• Hearing → ~20%
• Seeing → ~30%
• Watching demonstrations → ~50%
• Group discussions → ~70%
• Teaching & doing → ~90%

The highest retention comes from active learning, not passive consumption.

If you want to learn faster and remember longer:

• Teach what you learn
• Practice in real situations
• Build projects
• Join discussions
• Apply knowledge immediately

Learning becomes powerful when theory turns into action.

[Know Your Computer 💻 @ComputerrBooks]

Important Shortcuts Keys For Computer, then Add yours in the comments

CTRL+A. . . . . . . . . . . . . . . . . Select All CTRL+C. . . . . . . . . . . . . . . . . Copy
CTRL+X. . . . . . . . . . . . . . . . . Cut
CTRL+V. . . . . . . . . . . . . . . . . Paste
CTRL+Z. . . . . . . . . . . . . . . . . Undo
CTRL+B. . . . . . . . . . . . . . . . . Bold
CTRL+U. . . . . . . …. . . . . . . . Underline
CTRL+I . . . . . . . . . . . . . . . . . Italic
F1 . . . . . . . . . . . . . . . . . . . . . . Help
F2 . . . . . . . . . . . . . . . . . . . . . Rename selected object
F3 . . . . . . . . . . . . . . . . . . . . . Find all files
F4 . . . . . . . . . . . . . . . . . . . . . Opens file list drop-down in dialogs
F5 . . . . . . . . . . . . . . . . . . . . . Refresh current window
F6 . . . . . . . . . . . . . . . . . . . . . Shifts focus in Windows Explorer
F10 . . . . . . . . . . . . . . . . . . . . Activates menu bar options
ALT+TAB . . . . . . . . . . . . . . . . Cycles between open applications
ALT+F4 . . . . . . . . . . . . . . . . . Quit program, close current window
ALT+F6 . . . . . . . . . . . . . . . . . Switch between current program windows
ALT+ENTER. . . . . . . . . . . . . . Opens properties dialog
ALT+SPACE . . . . . . . . . . . . . . System menu for current window
ALT+¢ . . . . . . . . . . . . . . . . . . opens drop-down lists in dialog boxes
BACKSPACE . . . . . . . . . . . . . Switch to parent folder
CTRL+ESC . . . . . . . . . . . . . . Opens Start menu
CTRL+ALT+DEL . . . . . . . . . . Opens task manager, reboots the computer
CTRL+TAB . . . . . . . . . . . . . . Move through property tabs
CTRL+SHIFT+DRAG . . . . . . . Create shortcut (also right-click, drag)
CTRL+DRAG . . . . . . . . . . . . . Copy File
ESC . . . . . . . . . . . . . . . . . . . Cancel last function
SHIFT . . . . . . . . . . . . . . . . . . Press/hold SHIFT, insert CD-ROM to bypass auto-play
SHIFT+DRAG . . . . . . . . . . . . Move file
SHIFT+F10. . . . . . . . . . . . . . . Opens context menu (same as right-click)
SHIFT+DELETE . . . . . . . . . . . Full wipe delete (bypasses Recycle Bin)
ALT+underlined letter . . . . Opens the corresponding menu
PC Keyboard Shortcuts
Document Cursor Controls
HOME . . . . . . . . . . . . . . to beginning of line or far left of field or screen
END . . . . . . . . . . . . . . . . to end of line, or far right of field or screen
CTRL+HOME . . . . . . . . to the top
CTRL+END . . . . . . . . . . to the bottom
PAGE UP . . . . . . . . . . . . moves document or dialog box up one page
PAGE DOWN . . . . . . . . moves document or dialog down one page
ARROW KEYS . . . . . . . move focus in documents, dialogs, etc.
CTRL+ > . . . . . . . . . . . . next word
CTRL+SHIFT+ > . . . . . . selects word
Windows Explorer Tree Control
Numeric Keypad * . . . Expand all under current selection
Numeric Keypad + . . . Expands current selection
Numeric Keypad – . . . Collapses current selection
¦ . . . . . . . . . . . . . . . . . . . Expand current selection or go to first child
‰ . . . . . . . . . . . . . . . . . . Collapse current selection or go to parent
Special Characters
‘ Opening single quote . . . alt 0145
’ Closing single quote . . . . alt 0146
“ Opening double quote . . . alt 0147
“ Closing double quote. . . . alt 0148
– En dash. . . . . . . . . . . . . . . alt 0150
— Em dash . . . . . . . . . . . . . . alt 0151
… Ellipsis. . . . . . . . . . . . . . . . alt 0133
• Bullet . . . . . . . . . . . . . . . . alt 0149
• ®️ Registration Mark . . . . . . . alt 0174
• ©️ Copyright . . . . . . . . . . . . . alt 0169
• ™️ Trademark . . . . . . . . . . . . alt 0153
• ° Degree symbol. . . . . . . . . alt 0176
• ¢ Cent sign . . . . . . . . . . . . . alt 0162
• 1⁄4 . . . . . . . . . . . . . . . . . . . . . alt 0188
• 1⁄2 . . . . . . . . . . . . . . . . . . . . . alt 0189
• 3⁄4 . . . . . . . . . . . . . . . . . . . . . alt 0190

[Scholarship for PhD @ScholarshipfPhd]

PhD Thesis Writing Process: A systematic Approach- How to write your Introduction

Tips to write the Introduction chapter