Saturday, 16 August 2014

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 15

How to predict the day:

Example:Let us assume the person reveals that his date of birth was February 12, 1978.

Twoformulas are used for prediction :

January, October = 0

May = 1

August = 2

February, March, November = 3

June = 4

September, December = 5

April, July = 6

For days ....

Sunday = 0

Monday = 1

Tuesday = 2

Wednesday = 3

Thursday = 4

Friday = 5

Saturday = 6

1 - Drop the "19" in the year of birth
(1978 becomes78)

2- Divide this number by 4 anddrop the remainder
(78 / 4 =19 remainder 2)

3- Add this answer to year of birth  (19+78=97)

4- Add the day of the month of birth to this total
(97+12=109)

5- From the first formula, add the value of the month

(February = 3,109 + 3 = 112)

6- Divide this total by 7 (112 / 7 = 16 remainder 0 )

7- Take this remainder (0) and apply this number to the days in formula 2) 0 = Sunday

Therefore, he was born on aSunday.

Go amaze someone!
Lol over....

By : Sumit Bhadra ((ACS))

MATH MAGIC, BIRTHDAY TRICK ..MATH TRICK,FUNNY MATH TRICK 14

Find a calculator or a pencil and paper.

Ask your friend or eveyone to write down their birthday.

Example :September 28, 1986

Ask your friend (or everyone in the room) to write down thenumber of the month

he/she/they were born.

Example :9(born in September)

Multiply the month by4

9x4=36

Add13

36+ 13 =  49

Multiply by 25

49  x  25 = 1225

Subtract200

1225 -200= 1025

Add the day of the month he/she/they were born

1025 +28= 1053

Multiply by 2

1053 x 2 = 2106

Subtract40

2106 - 40 = 2066

Multiply by50

2066 x 50 = 103300

Add the last two digitsof your year of birth (1986)

103300 + 86 = 103386

Ask your friend to give you their result

103386

Now you can magically tell them their birth date.

Here's how to do it:

Subtract10500 from their result

103386 - 10500 =92886
9-month
28-day
86/1986-year

lol donnnne

By Sumit Bhadra
      ((ACS))

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 13

Multiply By 5

To quickly multiply by 5, divide the number in two and then multiply it by 10.

Often this can be done quickly in your head.

By : Sumit Bhadra ((ACS))

Thursday, 14 August 2014

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 12

Square a 2 Digit Number Ending in 5

For this example we will use 25

.

Take the "tens" part of the number (the 2 and add 1)=3.

Multiply the original "tens" part of the number by the new number (2x3).

Take the result (2x3=6) and put 25 behind it.

Result the answer 625.

Try a few more 75 squared ... = 7x8=56 ...
put 25 behind it is 5625.

55 squared = 5x6=30
... put 25 behind it ... is 3025. Another easy one! Practice it on paper first!

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 11

Multiply By 4

To quickly multiply by four,

double the number and then double it again.

Often this can be done in your head.

BY :: SUMIT BHADRA ((ACS))

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 10

Finger Math: 9X

Rule To multiply by 9,

try this:

(1) Spread your two hands out and place them on a desk or table in front of you.

(2) To multiply by 3, fold down the 3rd finger from the left. To multiply by 4, it would be the 4th finger and so on.

(3) the answer is 27 ...

READ it from the two fingers on the left of the folded down fingerand the 7 fingers on the right of it.This works for anything up to 9x10!

BY : SUMIT BHADRA ((ACS))

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 9

In just SEVEN minutes you should learn to quickly multiply up to 20x20 in your head.

With this trick, you will be able to multiply any two numbers from 11 to 19 in your head quickly, without the use of a calculator.

I will assume that you know your multiplication table reasonably well up to 10x10.

Try this ......

Take 15 x 13 for an example..

Always place the larger number of the two on top in your mind.*.

.First add 15 + 3 = 18

.Add a zero behind it

(multiply by 10)
to get 180.*.

Multiply the covered lower 3 x the single digit above it the "5" (3x5= 15)*.

Add 180 + 15 = 195.

LOL ... DONE...

BY:: SUMIT BHADRA ((ACS))

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 8

Multiplication by 11

To understand the multiplication by 11 trick,

take a look at the following multiplication below: ((image .... ))

Did you make the following two important observations?

First, notice that the digits of the number that is multiplied by 11 appear again in the answer

Second, the number in the middle of the answer is always found by adding the digits of the number that is multiplied by 11

This is the basic facts that you have to remember to quickly multiply numbers by 11

Therefore, if you want to use this trick, all you have to do is add the digits of the number and put the answer between the number

Other examples
1)35 × 11

Just add 3 and 5 to get 8
Put 8 between 3 and 5
The answer is 385

BY: SUMIT BHADRA

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 7

Trick 7

Step1:Think of any number.

Step2:Subtract the number you have thought with 1.

Step3:Multiply the result with 3.

Step4:Add 12 with the result.

Step5:Divide the answer by 3.

Step6:Add 5 with the answer.

Step7:Take away the number you have thought from the answer, that is, subtract the answer from the number you have thought.


Answer: 8

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 6

Trick 6:

Step1:Think of any number.

Step2:Multiply the number you have thought with 3.

Step3:Add 45 with the result.

Step4:Double the result.

Step5:Divide the answer by 6.

Step6:Take away the number you have thought from the answer, that is, subtract the answer from the number you have thought.

Answer: 15 always.....

BY:SUMIT BHADRA((ACS))

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 5

Trick 5:

Step1:Think of any 3 digit number, but each of the digits must be the same as.
Ex: 333, 666.

Step2:Add up the digits.

Step3:Divide the 3 digit number with the digits added up.

Answer: 37 universal truth

BY: SUMIT BHADRA ((ACS))

Wednesday, 13 August 2014

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 4

Trick 4:

Step1:Think of a 3 digit number.

Step2:Arrange the number in descending order.

Step3:Reverse the number and subtract it with the result.

Step4:Remember it and reverse the answer mentally.

Step5:Add it with the result, you have got.

universal ans..
Answer: 1089

BY ::SUMIT BHADRA [[ACS]]

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 3

Trick 3:
Step1:Think of a 3 digit number.

Step2:Multiply it with x7x11x13.

Ex: Number: 456,

Answer: 456456

BY:: SUMIT BHADRA
[[ACS]]

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 2

Trick 2:

Step1:Think of a 2 digit number.

Step2:Multiply it with x3 x7x 13x 37.

Ex: Number: 45,
Answer: 454545

BY : SUMIT BHADRA
[[ACS]]

MATH MAGIC, MATH TRICK,FUNNY MATH TRICK 1

Trick 1:

Step1:Think of a 5 digit number.

Step2:Multiply it with 11.

Step3:Multiply it with 9091

Ex: Number: 12345,

Answer:1234512345

BY : SUMIT BHADRA
[[A.C.S]]