Vehicle registration number

[arthur_chan]

is it possible for these 2 vehicles to have the following set? (it's a dummy number)

SGA123Y

SGH123Y

note the diff highlighted in bold

 

also, how to calculate the letter behind? anybody knows?

[n4smw26]

SGA123----R

 

SGY123----P

 

Above are valid vehicle numbers.. Valid Suffix in bold..

[n4smw26]

If u want a suffix Y, then it's

 

SGN123Y

[arthur_chan]

how to calculate? i know there's a formula

[n4smw26]

Yes there's a formula.. PM me your email address...

[arthur_chan]

confirm by my friend, the other vehicle of similar plate num really exist.