Assume that car number plates are sequence as follows :DLV334→DLV335→... DLV 339→DLV340→...DLV999→DLW000 and so on . Using this sequence , how many number plates are there between DLV334 and DNU 211 inclusive ? pls help this high thinking questions
1124 total plates. First, find how many plates are between DLU 211 and DLU 334. 334-211 = 123 then the difference between DLU 344 and DLV 344 is 1000 (rate of 1000 per letter change) and add 1 to be inclusive of DLU211. 1000+123+1=1124