Find the cost of an article sold at 20% gain for Rs. 360/-
a) Rs. 400
b) Rs. 260
c) Rs. 200
d) Rs. 300

• Option D 300
  Sp=1.2*Cp
  360=1.2 CP
  cp=360/1.2=300 RS
• 12 years agoHelpfull: Yes(1) No(0)
• cp=[100/(100+%gain)]*sp
  now sp=360 & gain=20%
  cp=[100/(100+20)]*360
  =300
  option D answer
• 10 years agoHelpfull: Yes(0) No(0)
• 120%---360
  100%---?
  100*360/120---->300
• 9 years agoHelpfull: Yes(0) No(0)
• CP(100+gain%)/100=SP SP=360 gain%=20
  CP = ( 360*100)/(100+20) = 360*100/120=300
  so CP =300
• 9 years agoHelpfull: Yes(0) No(0)
• d) 300
  option verification
  
  100%--------->300
  120%---------->360
• 7 years agoHelpfull: Yes(0) No(0)
• 100% ----x
  120% ----360
  then,
  100*360=x*120
  slove this,
  x=300
• 6 years agoHelpfull: Yes(0) No(0)