Here are some funny mathematical interesting facts. All the tricks given below are based around the sequential manipulation of the numbers being used for input and output. 1. Sequential Inputs of numbers with 81 x 8 + 1 = 912 x 8 + 2 = 98123 x 8 + 3 = 9871234 x 8 + […]

The number 6174 is the only unchanged mysterious number discovered by Kaprekar’s operation. Discover the mystery behind the 6174 loop by using any four-digit number. RulesStep 1: Select any four-digit number, but do not select the ones in which all the four digits are the same like 1111, 2222, …Step 2: Arrange the digits in

Finger Multiplication of 6,7,8,9,10 Time Tables Here is a mathematical Trick to multiply easily the numbers from 6 to 10. It is used to teach children to learn tricks about multiplication tables.Place your fingers as in the below image and consider the value of fingers in each hand to be 6, 7, 8, 9 and

Trick 1:Quick SquareStep1: If you need to square a 2-digit number ending in 5, you can do so very easily with this trick.Step2: Mulitply the first digit by itself + 1, and put 25 on the end.Step3:That is all!Step4: Ex:25 i.e. (2*(2+1))&25Answer: 625Trick 2: Multiply by 5Step1: Take any number; then divide it by 2Step2:

Trick 1: 2’s TrickStep1: Think of a number .Step2: Multiply it by 3.Step3: Add 6 to the result you got.Step4: Divide it by 3.Step5: Subtract it from the first number used.Answer:2Trick 2: Any NumberStep1: Think of any number.Step2: Double the number.Step3: Add 9 to the result.Step4: Subtract 3 from the result.Step5: Divide the result by

Birthday MagicStep1: Add 18 to your birth-month.Step2: Multiply it by 25.Step3: Subtract 333.Step4: Multiply it by 8.Step5: Subtract 554.Step6: Divide it by 2.Step7: Add your birth date to it.Step8: Multiply it by 5.Step9: Add 692.Step10: Multiply it by 20.Step11: Add only the last two digits of your birth year.Step12: Subtract 32940 to get your birthday!.Example:

Trick 1: Number below 10Step1: Think of a number below 10.Step2: Double the number you have thought.Step3: Add 6 with the getting result.Step4: Halve the answer, that is divide it by 2.Step5: Take away the number you have thought from the answer, that is, subtract the answer from the number you have thought.Answer: 3 Trick

1. Funny Calculator Trick 1. Take a calculator2. Type in “12345679” (remember not 8)3. Times it by any number multiplied by 9,Lets say if you want 5 as answer, 59=45, so 1234567945=?Try multiplying by: 9, 18, 27, 36 and so on…and see the magic of maths. 2. Age Calculation TricksStep1: Multiply the first number of

Try this one in your head, using mental maths… Step 1Ask a friend to think of a number between 1 and 10.Example: 8 Step 2Get him to double it.Example: 16 Step 3Ask him to add 10 to the answer.Example: 26 Step 4Then get him to divide by 2.Example: 13 Step 5Ask him to tell you

Amazing 1089… Step 1Take two pieces of paper and hand one to a friend.On yours, without letting them see, write the number 1089, then fold the paper to keep it hidden. Step 2Ask them to think of a 3-digit number but, before they write it down, ask them to put the numbers in order from

STEP 1Ask a friend to write down a number (any number with more than 3 digits will do, but to save time and effort you might suggest a maximum of 8 digits).Example: 83 972 105 STEP 2Ask him to add the digits.Example: 8+3+9+7+2+1+0+5 = 35STEP 3Ask him to subtract this number from the original one.Example:

Over the centuries the number 9 has gained a reputation for having mysterious properties. Its use, in various arithmetical computations, seems to present it with a magic halo. Actually, as the late puzzle genius Sam Lloyd, Senior, pointed out: the number 9 is not imbued with supernatural characteristics. It is its position as the last

A spectator shuffles the deck and places it on the table. The magician writes the name of a card on a piece of paper and places it face down without letting anyone see what has been written. Twelve cards are now dealt to the table, face down. The spectator is asked to touch any four.