Puzzle3
   |
| sree |
 Aug 23 2006, 06:21 PM
Post
#1
|
 CORPORAL  Group: Members Posts: 80 Joined: 20-August 06 From: Hyderabad Member No.: 77  |
Multiply 21978 by 4
Now see if you can find a pair of palindromes |
   |
 
|
| ymhatre |
Aug 23 2006, 08:58 PM
Post
#2
|
|
SERGEANT  Group: Moderators Posts: 160 Joined: 10-June 06 Member No.: 36 |
NO yaar......not getting...
|
|
|
|
| bakuryu |
Aug 23 2006, 09:37 PM
Post
#3
|
|
SPECIALIST Group: Members Posts: 32 Joined: 14-June 06 From: India Member No.: 51 |
87912.
now if we consider 8, 7, 9, 1, 2 .. as a plaindrome .. so we have 5 palindromes and then 5C2 pair of palindromes .. i.e. 10 |
|
|
|
| sree |
Aug 23 2006, 09:54 PM
Post
#4
|
|
CORPORAL Group: Members Posts: 80 Joined: 20-August 06 From: Hyderabad Member No.: 77 |
87912 reverse it ... then v get 21978 - which is our original no !!!
|
|
|
|
| ymhatre |
Aug 23 2006, 09:56 PM
Post
#5
|
|
SERGEANT Group: Moderators Posts: 160 Joined: 10-June 06 Member No.: 36 |
ok...now got tht
|
|
|
|
| bakuryu |
Aug 23 2006, 09:58 PM
Post
#6
|
|
SPECIALIST Group: Members Posts: 32 Joined: 14-June 06 From: India Member No.: 51 |
yeah .. lol .. and all the time I was trying to find out palindromes in the result.
good trick !! |
|
|
|
 |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
| Lo-Fi Version | Time is now: 8th February 2012 - 01:15 AM |
Powered by Invision Power Board © 2012 IPS, Inc.