In which system, decimal number 184 is equal to 1234?

• no. should be 194
  let base be x
  x^3+2x^2+3x+4=190
  after solving, x=5
  
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• base 4 system
  
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• binary system
  
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• subtract 184 as base system 5
  then unit digit i.e 4 less then 5 so at unit position number will be 4
  then tens digit i.e 8 3 greater then 5 so at tens position number will be 3
  and carry will be 1.
  now hundred digit i.e 1 will be add with carry 1 so at hundred position number will be 2.
  So 184 will be 234.
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