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Grade: Upto college level
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Multiplication of 11 with any number of 3 digits. (You cant use this rule for other numbers) Let me explain this rule by taking examples 1. 352*11 = 3---(3+5)---(5+2)---2 = 3872 Means insert the sum of first and second digits, then sum of second and third digits between the two terminal digits of the number 2. 213*11 = 2---(2+1)---(1+3)---3 = 2343

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6 years ago

## Answers : (1)

Sourabh Singh
IIT Patna
2104 Points
```							Hiithank you for the information but we expect questions. Keep posting questions and we will answer your questions.Best of Luck....…...
```
6 years ago
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### Course Features

• 731 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions