SOME OF THE TRICKS TO DO MATHEMATICAL PROBLEMS EASILY IN THIS PPT, IT WILL HELPFULL TO COMPETITIVE EXAMS LIKE TNPSC, JAM, JEE, BANK EXAM ETC

1. Vedic Math -
Some tips and tricks
Dr T N Kavitha,
Assistant Professor of Mathematics,
Sri Chandrasekharendra Saraswathi
Viswa Mahavidhyalaya University,
Kanchipuram, Tamil Nadu, India

2. Vedic Maths Trics for Fast Calculation
Before I share this Vedic math tricks for
rapid calculation, let me give you a brief
idea on Vedic Maths so that you don’t have
to check the internet anymore to get
definitions of Vedic Math.
And, these Vedic Math tricks are powerful
enough to help you reduce your calculation
time in competitive exams.

3. What Is Meant By Vedic Mathematics?
The term ‘Vedic’ came from a
Sanskrit word ‘Veda’, that means
‘Knowledge’. And, Vedic Math is a
super collection of sutras to solve
math problems in a faster & easy way.

4. What Are The Benefits Of Learning Vedic
Mathematics?
You can solve any difficult problem
immediately using Vedic Math Tricks.
Just by using Vedic Math you can solve a
problem mentally and that’s the beauty of
Vedic Maths.
knowledge of Vedic Math will lend a
helping hand to beat the difficulty level of
the sums.

5. Who is the Father of Vedic Maths?
Vedic mathematics simplifies arithmetic
operations and these formulas &
concepts have increasingly found
acceptance across the world.
The ancient method of solving
Mathematics problems was later
discovered by Shankaracharya Bharti
Krishna Tirthaji, who is known as the
'Father of Vedic Mathematics'.

7. In this lecture, you will learn some Vedic
Maths tricks that you can apply to solve
your Math problems in less time with
high accuracy.
Once you master these Vedic Math tricks,
you don’t need to depend on calculators
for any big calculations.
These Vedic Math Tricks prove to be
really helpful to crack any competitive
exams. So here are the Vedic Math tricks
that I am talking about:

8. 8 Vedic Maths Tricks:
To Calculate 10x Faster
• Squaring of a number whose unit digit is 5. ...
• Multiply a number by 5. ...
• Subtraction from 1000, 10000, 100000. ...
• Multiplication of any 2-digit numbers(11- 19) ...
• Dividing a large number by 5. ...
• Multiply any Two-digit number by 11. ...
• Multiplication of any 3-digit numbers. ...
• Find the Square Value.

9. Squaring Of A Number Whose Unit Digit Is 5
Find (55) ² =?
Step 1. 55 x 55 = . . 25 (end terms)
Step 2. 5x (5+1) = 30
So our answer will be 3025.
Well, if you have understood the process try to find the square of
75&95.

10. Multiply a Number By 5
Take any number, and depending on its even or odd nature, divide the number by 2
(get half of the number).
Even Number: 2464 x 5 =?
Step 1. 2464 / 2 = 1232
Step 2. put 0 in the one’s place
The answer will be 2464 x 5 = 12320
Odd Number: 3775 x 5
Step 1. Odd number; so ( 3775 - 1) / 2 = 1887
Step 2. As it is an odd number, so instead of 0 we will put 5
The answer will be 3775 x 5 = 18875
Time to check your knowledge:Now try —- 1234 x 5, 123 x 5

11. Subtraction From 1000, 10000, 100000
1000 – 573 =? (Subtraction from 1000)
We simply subtract each figure in 573 from 9 and then subtract
the last figure from 10.
Step 1. 9 – 5 = 4
Step 2. 9 – 7 = 2
Step 3. 10 – 3 = 7
So, the answer is: (1000 – 573) = 427
Try to solve 1000 – 857, 10,000 – 1029, 10,000 – 1264, 1000 –
336.

12. 4. Multiplication Of Any 2-digit Numbers (11 - 19)
There are 4 steps to get the result:
Step 1. Add the unit digit of the smaller number to the
larger number.
Step 2. Next, multiply the result by 10.
Step 3. Now, multiply the unit digits of both the 2-digit
numbers.
Step 4. Then add both the numbers.

13. Multiplication Of Any 2-digit Numbers
Let’s take two numbers 13 & 15.
Step 1. 15 + 3 =18.
Step 2. 18*10 = 180.
Step 3. 3*5 = 15
Step 4. Add the two numbers, 180+15 and the answer is
195.
solve these sums :15*18, 11*13, 19*19

14. 5. Dividing A Large Number By 5
Divide 2128 by 5.
step1. Multiply the number by 2
step2: Move the decimal point to left.
step3: Left side of the decimal point is your answer.

15. example1: 245 / 5 =?
Step 1. 245 * 2 = 490
Step 2. Move the decimal: 49.0 or just 49
example2: 2129 / 5
Step 1: 2129 * 2 = 4258
Step2: Move the decimal: 425.8 or just 425
Try to solve :16951/5, 2112/5, 4731/5

16. 6. Multiply Any Two-digit Number By 11
Example1: 32 x 11
32 * 11 = 3 (3+2) 2 = 352
So, the answer is: 32 * 11 =352
Example2: 52 x 11 = 5 (5+2) 2 = 572
Now try 35*11, 19*11, 18*11.

17. 7. Multiplication Of Any 3-digit Numbers
Multiply these 2 numbers: 306 and 308
Step 1. Now subtract the unit place digit from the actual number.
308-8=300
306-6=300 (unit digit 6)
Step 2. Now select any (1st or 2nd) number and add the unit digit of the other number
308+6=314 (second number unit digit with first number)
Step 3. Now we will multiply the product we got in step 2 and step 1;
314×300 = 94200
Step 4. Unit digits of both the numbers are 8 & 6. The product of these 2 numbers:
8×6=48
Step 5. Last step: 94200 + 48 = 94248
So our final answer 306 x 308 = 306 is 94248
Solve these sums - 808*206, 536*504, 408*416.

18. 8. Find The Square Value
Step 1.Choose a base closer to the original number.
Step 2. Find the difference of the number from the base.
Step 3. Add the difference with the original number.
Step 4. Multiply the result with the base.
Step 5. Add the product of the square of the difference with
the result of the above point.
(99) ² =?

19. Find The Square Value of 99
Step 1. Choose 100 as base
Step 2. Difference: 99-100 = -1
Step 3. Add the number with the difference that you got in Step
2 = 99 + (-1) = 98
Step 4. Multiplying result with base = 98*100 = 9800
Step 5. Now, add result with the square of the difference= 9800
+ (-1)² = 9801
So our answer is : (99) ² = 9801
For practice: (98)², (97)², (102)², (101)².

20. Addition tricks (Three digits)
find the sum
465+522 +541+987

21. Conventional method
Thousands 2 hundreds 2 tens 1 ones
4 6 5
5 2 2
5 4 1
9 8 7
2 5 (25) 1 (21) 5 (15)

22. 465+522 +541+987

23. Addition tricks (Four digits)
3468+2592+7312+1349 = 14721

24. Add 648+2159+3478+511 = 6796

25. 12384+5678+42318+56312 = 116692

26. What are the benefits of Vedic Maths?
These are the benefits of Vedic Maths:
It helps a person to solve mathematical problems many times
faster
It helps in making intelligent decisions to both simple and
complex problems
It reduces the burden of memorizing difficult concepts
It increases the concentration of a child and his determination to
learn and develop his/her skills
It helps in reducing silly mistakes which are often created by kids

27. References
• https://www.winaumlearning.com/maths/vedicmaths/
• https://www.vedantu.com/blog/vedic-maths-tricks
• https://www.cuemath.com/learn/vedic-maths-tricks/

30. • http://meet.google.com/kmv-ytzm-enk