Syntel
Company
Numerical Ability
Profit and Loss
A man sold his book of Rs.891, thereby gaining 1/10 of it cost price . The cost price is?
[A] 900
[C] 810
[B] 700
[D] 910
Read Solution (Total 5)
-
- profit=sp-cp
x/10=891-x
x=810 - 10 years agoHelpfull: Yes(13) No(0)
- ans is 810
- 10 years agoHelpfull: Yes(2) No(1)
- sp=rs.891
cp=rs.x
profit=x/10
p=sp-cp
x=rs.810 - 10 years agoHelpfull: Yes(1) No(0)
- profit = sp - cp . 891-cp =cp/10 ; cp = 891*10/11 =810
- 10 years agoHelpfull: Yes(0) No(0)
- cp+cp/10=891
cp*11/10=891
cp=810 ans.
- 8 years agoHelpfull: Yes(0) No(0)
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