Certainly! Here are some Vedic Maths tips and tricks that can help improve mental calculation speed and efficiency: Digit Sums Shortcut (Nikhilam Sutra): To multiply two numbers close to a base, find the difference from the base for each number, multiply those differences, and subtract or add the result to the base number. Vertically and Crosswise (Urdhva-Tiryak): This technique is useful for multiplication of numbers with larger digits. Break down the numbers into smaller components and multiply them in a structured manner. Squaring Numbers Ending in 5: To square numbers that end in 5, multiply the digit formed by the tens place by itself plus 1, and append 25 to the result. For example, to square 35, multiply 3 by 4 and append 25 to get 1225. Finding Multiples of 9: For any number, to find its multiple of 9, sum its digits. If the sum is a multiple of 9, the number itself is a multiple of 9. For example, for 783, the sum of digits is 18, which is a multiple of 9, so 783 is also a multiple of 9. Subtraction by Complements: For subtracting numbers close to multiples of 10, use complements. Subtract the number from the next multiple of 10 and add back the difference. For example, to subtract 46 from 100, subtract 46 from 100 to get 54 and add back 4 to get 54. Finding Square Roots: Use the method of successive approximation to find square roots mentally. Start with an initial guess, square it, and adjust the guess based on the result's proximity to the actual square. Casting Out Nines: Use the casting out nines method to check the accuracy of calculations. Sum the digits of the result, and if the sum reduces to 9 or a multiple of 9, the calculation is likely correct. Multiplying Numbers Close to 100: To multiply numbers close to 100, subtract the difference from 100 and multiply the differences to find the product. Add or subtract the result from 10, 000 accordingly. Finding Percentages: Use the concept of fractions and proportions to find percentages mentally. For example, to find 25% of a number, divide the number by 4. Practice Regularly: Like any skill, mastering Vedic Maths requires practice. Regularly practicing these techniques will improve mental calculation speed and accuracy over time. These tips and tricks from Vedic Maths can help individuals perform calculations quickly and efficiently, making mathematics more enjoyable and accessible.