Math Magic / Phone Number / Missing Digit / Funny Tricks

Trick 1: Phone Number trick

Step1:

Grab a calculator (You wont be able to do this one in your head) .

Step2:

Key in the first three digits of your phone number (NOT the area code-if your number is 01-123-4567, the 1st 3 digits are 123).

Step3:

Multiply by 80.

Step4:

Add 1.

Step5:

Multiply by 250.

Step6:

Add the last 3 digits of your phone number with a 0 at the end as one number

step7:

Repeat step 6

step8:

Subtract 250

step9:

Divide number by 20

Answer: The 3 digits of your phone number

Funny Trick That results on your exact phone number!!

Trick 2: Missing digit Trick

Step1:

Choose a large number of six or seven digits.

Step2:

Take the sum of digits.

Step3:

Subtract sum of digits from any number chosen.

Step4:

Mix up the digits of resulting number.

Step5:

Add 25 to it.

Step6:

Cross out any one digit except zero.

step7:

Tell the sum of the digits. Subtract the sum of the digits from 25.

Answer: Inorder to find out the missing digit, subtract the sum of digits from 25. The difference is the missing digit.