BDMO NATIONAL Junior 2016/05
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- Posts:29
- Joined:Mon Jan 23, 2017 10:32 am
- Location:Rajshahi,Bangladesh
P is a four digit positive integer where p=abcd and( a</=b</=c</=d)Again, q = dcba and q-p =x . If the digits of X are written in reverse then we get Y. Find all possible values of X+Y.
- Kazi_Zareer
- Posts:86
- Joined:Thu Aug 20, 2015 7:11 pm
- Location:Malibagh,Dhaka-1217
Re: BDMO NATIONAL Junior 2016/05
Same problem: viewtopic.php?f=13&p=17446#p17446
We cannot solve our problems with the same thinking we used when we create them.