There are only two hard things in computer science: cache invalidation, naming things, and off-by-one errors
SCJP 5
Now Moving for SCWCD and then for OCA & OCP
There are only two hard things in computer science: cache invalidation, naming things, and off-by-one errors
fred rosenberger wrote:6
Soumil Shah wrote:the number in the middle of each triple is the same as the digits of the number at either ends when added together.
Ulf Dittmer wrote:
Soumil Shah wrote:the number in the middle of each triple is the same as the digits of the number at either ends when added together.
4+2 = 11 ?
Soumil Shah wrote:Here is another one...
There are four 3-digits natural numbers; each of them equals the sum of the cubes of its digits. Three of them are :
153=1+125+27
370=27+343+0
407=64+0+343
What is the fourth one? It does not begin with 0, otherwise it isn't 3-digit number.
Ulf Dittmer wrote:
Soumil Shah wrote:the number in the middle of each triple is the same as the digits of the number at either ends when added together.
4+2 = 11 ?
Don't get me started about those stupid light bulbs. |