Vedic Maths | Sharpen your Brain with Vedic Mathematics | Online Live Classes by Adda 247

• 20 Hours Two-way Interactive Live Classes
• Recorded Videos available 24/7 for quick Revision
• Basic Arithmetic: Addition, Subtraction, Multiplication, and Division
• Advanced Techniques: Squaring, Cubing, Square Roots, Cube Roots
• Algebraic Simplifications
• Speed Mathematics for Competitive Exams
• Mental Calculation Strategies

Check the study plan here

• Vedic Maths

1. Multiplication Trick: Vertically and Crosswise
This method allows you to multiply two-digit numbers quickly
Example: 23 x 45
Step-by-Step:
Multiply the units digits: 3×5=15 (write down 5, carry over 1)

Cross-multiply and add: 2×5+3×4=10+12=22 (add the carry over 1, making it 23, write down 3, carry over 2)

Multiply the tens digits: 2×4=8 (add the carry over 2, making it 10, write down 10)

Result: 1035

2. Squaring Numbers Ending in 5
For any number ending in 5, squaring is straightforward
Example: 75²
Step-by-Step:
The last two digits are always 25

Multiply the number formed by the digits before 5 by itself plus one: 7×8=56

Result: 5625

3. Subtraction from 1000
Quickly subtract any three-digit number from 1000
Example: 1000−648
Step-by-Step:
Subtract each digit from 9, except the last digit from 10

9−6=3

9−4=5

10−8=2

Result: 352

4. Multiplying by 11
Easily multiply any two-digit number by 11
Example: 43×11
Step-by-Step:
Split the number into two digits (4 and 3)

Add these two digits together (4 + 3 = 7)

Place the result in between the original two digits

Result: 473