Latest self Aptitude Question SOLUTION: the latest registration number issued by the delhi motor vehicle registration authority is DL-5S-2234.if all the numbers and alphabets before this have been used up then find how m

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the latest registration number issued by the delhi motor vehicle registration authority is DL-5S-2234.if all the numbers and alphabets before this have been used up then find how many vehicles have a registration number starting with DL-5

richa ahuja (10 years ago)

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utkarsh bisht  (10 years ago)

182216 ans..

alphabets from a to r has already been used i.e. 18 alphabets and each alphabet can use 9999 numbers therefore 18*9999+2234=182216

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Satish  (10 years ago)

DL-5______ can be filled as 1st place can be A-Z,next will be 0000-9999
so upto s,18 letters possible,1000 number possible at after each letter
hence from DL-5A0000 to Dl-5R9999=18*10000=180000
Dl-5S0000 to DL-5S2234=1*2235=2235
no.of vehicles have a registration number starting with DL-5=182235

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rohit tandon  (10 years ago)

after 5 ,we can have T U V W X Y Z and the four number digits can be filled in 9^4 ways
hence toatal registration number is 7*9*9*9*9= 45927
45927 is the answer

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