Mastering CSAT: Sum of Digits 1 to 100 Explained! 💡🔢
2:04
YouTubeINSIGHTS IAS
Mastering CSAT: Sum of Digits 1 to 100 Explained! 💡🔢
Unlock the secret to solving one of the most popular CSAT questions! 🧠 In this video, we break down how to find the sum of all digits from 1 to 100. Remember, it’s about the individual digits, not the numbers themselves! 🛑💡 Key Steps: Digit 0: 11 times (Sum = 0) Digit 1: 21 times (Sum = 21) Digits 2-9: 20 times each (Sum = 44 × 20 ...
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