357 : 73 ::?

a) 429 : 94
b) 201 : 21
c) 138 : 38
d) 93 : 39

• ans: a) 429 : 94
  
  357 : 73
  to get 2nd number,middle digit is removed, 1st & last interchanged their position of 1st no.
  
  only option a) match this.
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• yes A is the right ans
  
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• ans:a
  second num is interchange of frst and last digits of frst num...
  
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• ans:a)429:94
  
  second digit is remove and interchange last and first digit
  
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• 357/3=0 and 73/3=1..
  429/3=0 and 94/3=1.
  option a is correct
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• Answer will be 429:94.
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