naveedanjumjavaid
com.jpg)
Age: 33 
4841 days old here
Total Posts: 353
Points : 12
Location:
quetta, Pakistan
Status : Offline |
Subject : interesting numbers
kindly post special numbers here that must be unique1089: smallest number whose 9 times is the reverse of its own digits. 1089*9 = 9801.
another trick
Take any 3 digit number .
Reverse it.
Note down difference between reversed and original number.
Reverse the digits of difference you calculated .
Now add these 2 numbers (difference + reversed difference). You will always get 1089.
no likes.
|