In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient ?A)0B)12C)13D)20

• 12*35=420
  420%21=20(quotient)
• 8 years agoHelpfull: Yes(16) No(1)
• dividend=divisor*quotient+remainder
  dividend=12*35=420 ( when he did mistake )
  so , dividend=420
  now 420=21*quotient
  quotient=420/21=20
• 7 years agoHelpfull: Yes(8) No(0)
• d.) 20
  (12*35)/21
• 8 years agoHelpfull: Yes(3) No(1)
• D) 20
  x/12=35 => x=420
  420/21 =20
• 8 years agoHelpfull: Yes(3) No(1)
• x*21=12*35
  x=20
• 7 years agoHelpfull: Yes(2) No(1)
• a) divident=divisor *quotient + remainder
  
• 7 years agoHelpfull: Yes(0) No(0)
• remainder = 0 ,quotiont =35 when devisor=12
  
  so devidend = devisor* quotiont + remainder
  devidend= 12*35.
  
  when devisor = 21 and devidend = 12*35
  devidend/devisor =12*35/21 =20
  so remainder =0 and quotiont = 20;
• 7 years agoHelpfull: Yes(0) No(0)
• d)20
  (12*35)/21
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• 20 since to get quotient as 35 for 21 , dividend should be 420, which divides 12 equal to 20 as quotient
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