two discounts of 40% &20%will equal to a single discount of=
a.60%
b.40%
c.52%
d.82%

• for example a value is 100 and according to question 40% is 40 than 100-40=60 and 60 will again 20% than 60-12=48 and finally it's 52% of primary value 100. so C is correct answer...
• 12 years agoHelpfull: Yes(13) No(0)
• abhilasha are profit n loss is also asked in this tcs is it tcs question can u mail me some percentage n profit loss questions of tcs pls?? shyamleshd@gmail.comI have no idea about shortcuts dude...I just follow the basics...
  
  And the answer wud be 52%
  Let amount be 100
  After 40% discount , it becomes 60
  and 20% of 60 is 12.
  So total discount is 40+12=52
• 12 years agoHelpfull: Yes(4) No(1)
• ans. should be 52,,,,,,,,,
• 12 years agoHelpfull: Yes(3) No(2)
• -40-20+(-40)*(-40)/100=52% discount
  
• 12 years agoHelpfull: Yes(1) No(4)
• =A+B+(AB/100)
  BUT FOR DESCOUND A=-40 & B=-20
  
  =-40-20+((-40*-20)/100)=-58
  i.e. descound is 58 %
• 12 years agoHelpfull: Yes(0) No(4)