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How to use a Orpat/Casio calculator for Account and Business
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📹 Memorising sin, cos and tan values (0, 30, 45, 60, 90)
👤 #maths_kit #trigonometry
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Sudoku Puzzle Masters - Issue 26 April 2026
Requirements: .PDF reader, 27.2 MB
Overview: Sudoku Puzzle Masters is a magazine dedicated to fans of sudoku puzzles, offering a wide range of challenges from beginner to expert levels. It provides hours of mental stimulation and practice for those looking to improve their puzzle-solving skills.
Keyboard shortcuts
Excel shortcuts
1. Ctrl + N: To create a new workbook.
2. Ctrl + O: To open a saved workbook.
3. Ctrl + S: To save a workbook.
4. Ctrl + A: To select all the contents in a workbook.
5. Ctrl + B: To turn highlighted cells bold.
6. Ctrl + C: To copy cells that are highlighted.
7. Ctrl + D: To fill the selected cell with the content of the cell right above.
8. Ctrl + F: To search for anything in a workbook.
9. Ctrl + G: To jump to a certain area with a single command.
10. Ctrl + H: To find and replace cell contents.
11. Ctrl + I: To italicise cell contents.
12. Ctrl + K: To insert a hyperlink in a cell.
13. Ctrl + L: To open the create table dialog box.
14. Ctrl + P: To print a workbook.
15. Ctrl + R: To fill the selected cell with the content of the cell on the left.
16. Ctrl + U: To underline highlighted cells.
17. Ctrl + V: To paste anything that was copied.
18. Ctrl + W: To close your current workbook.
19. Ctrl + Z: To undo the last action.
20. Ctrl + 1: To format the cell contents.
21. Ctrl + 5: To put a strikethrough in a cell.
22. Ctrl + 8: To show the outline symbols.
23. Ctrl + 9: To hide a row.
24. Ctrl + 0: To hide a column.
25. Ctrl + Shift + :: To enter the current time in a cell.
26. Ctrl + ;: To enter the current date in a cell.
27. Ctrl + `: To change the view from displaying cell values to formulas.
28. Ctrl + ‘: To copy the formula from the cell above.
29. Ctrl + -: To delete columns or rows.
30. Ctrl + Shift + =: To insert columns and rows.
31. Ctrl + Shift + ~: To switch between displaying Excel formulas or their values in cell.
32. Ctrl + Shift + @: To apply time formatting.
33. Ctrl + Shift + !: To apply comma formatting.
34. Ctrl + Shift + $: To apply currency formatting.
35. Ctrl + Shift + #: To apply date formatting.
36. Ctrl + Shift + %: To apply percentage formatting.
37. Ctrl + Shift + &: To place borders around the selected cells.
38. Ctrl + Shift + _: To remove a border.
39. Ctrl + -: To delete a selected row or column.
40. Ctrl + Spacebar: To select an entire column.
41. Ctrl + Shift + Spacebar: To select an entire workbook.
42. Ctrl + Home: To redirect to cell A1.
43. Ctrl + Shift + Tab: To switch to the previous workbook.
44. Ctrl + Shift + F: To open the fonts menu under format cells.
45. Ctrl + Shift + O: To select the cells containing comments.
46. Ctrl + Drag: To drag and copy a cell or to a duplicate worksheet.
47. Ctrl + Shift + Drag: To drag and insert copy.
48. Ctrl + Up arrow: To go to the top most cell in a current column.
49. Ctrl + Down arrow: To jump to the last cell in a current column.
50. Ctrl + Right arrow: To go to the last cell in a selected row.
51. Ctrl + Left arrow: To jump back to the first cell in a selected row.
52. Ctrl + End: To go to the last cell in a workbook.
53. Alt + Page down: To move the screen towards the right.
54. Alt + Page Up: To move the screen towards the left.
55. Ctrl + F2: To open the print preview window.
56. Ctrl + F1: To expand or collapse the ribbon.
57. Alt: To open the access keys.
58. Tab: Move to the next cell.
59. Alt + F + T: To open the options.
60. Alt + Down arrow: To activate filters for cells.
61. F2: To edit a cell.
62. F3: To paste a cell name if the cells have been named.
63. Shift + F2: To add or edit a cell comment.
64. Alt + H + H: To select a fill colour.
65. Alt + H + B: To add a border.
66. Ctrl + 9: To hide the selected rows.
67. Ctrl + 0: To hide the selected columns.
68. Esc: To cancel an entry.
69. Enter: To complete the entry in a cell and move to the next one.
70. Shift + Right arrow: To extend the cell selection to the right.
71. Shift + Left arrow: To extend the cell selection to the left.
72. Shift + Space: To select the entire row.
73. Page up/ down: To move the screen up or down.
74. Alt + H: To go to the Home tab in Ribbon.
75. Alt + N: To go to the Insert tab in Ribbon.
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बुनियादी इलेक्ट्रॉनिक घटक विवरण (Hindi):
रेसिस्टर (Resistor - प्रतिरोधक): यह परिपथ में विद्युत धारा (current) के प्रवाह को रोकता है या सीमित करता है। इसका मान ओम (
) में मापा जाता है।
कैपेसिटर (Capacitor - संधारित्र): यह विद्युत क्षेत्र (electric field) के रूप में ऊर्जा स्टोर करता है और फ़िल्टरिंग या टाइमिंग के लिए उपयोग किया जाता है। यह DC को रोकता है और AC को गुजरने देता है।
इंडक्टर (Inductor - प्रेरक): यह चुंबकीय क्षेत्र (magnetic field) के रूप में ऊर्जा स्टोर करता है। यह धारा में अचानक परिवर्तन का विरोध करता है।
डायोड (Diode): यह एक सेमीकंडक्टर डिवाइस है जो धारा को केवल एक ही दिशा में प्रवाहित होने देता है, इसे 'वन-वे स्विच' भी कहते हैं। इसका उपयोग AC को DC में बदलने (Rectifier) के लिए होता है।
ट्रांजिस्टर (Transistor): यह एक सक्रिय सेमीकंडक्टर घटक है जो इलेक्ट्रॉनिक सिग्नलों को एम्प्लीफाई (बढ़ाने) या स्विच करने के लिए उपयोग किया जाता है।
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📹 This is How Potato Chips Are Made in India #ashortaday #chips
100000000000000 is the number of cells in the the human body, of which only 10^{13} are human. The remaining 90% non-human cells are bacteria.
5000 is the number of base pairs in the DNA of the simplest viruses.
261 is number of possible unfolded tesseract patterns.
24 is the number of bits a computer needs to represent falseColor images (for a maximum of 16,777,216 colours).
27 is the number of bones in the human foot.
270 is the average number of days in human pregnancy.
8e+120 is the ratio of the mass-energy in the observable universe to the energy of a photon with a wavelength the size of the observable universe.
365 is the number of solar days in the mean tropical year.
60000000000000000000 is the permutations of a 10-character password on a 95-character set found on standard computer keyboards.