24. A shopkeeper buys some toffees at the rate of 11 for 10 and also same number of toffees of another
brand at the rate of 9 for * 10. If he sells the whole lot at the rate of one rupee per toffee, find his gain
or loss on the whole transaction.
[Hint. Let the number of toffees bought of each kind be x. Then,
10x
C.P. of Ist kind of toffees =
9
10x
C.P. of 2nd kind of toffees = 5
9
S.P. of whole lot = *(1 2x) = 2x.]
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Step-by-step explanation:
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Answer:
Loss% = 1 %
Step-by-step explanation:
in first condition
CP of 11 toffee=₹10
CP of 1 toffee=₹10/11
in second condition
CP of 9 toffee =₹10
CP of 1 toffee=₹10/9
therefore, CP of both toffees=₹10/11+₹10/9
==₹200/99
so, cp of 1 toffee=200/99÷2
==₹100/99
sp of 1 toffee =₹1(given)
loss=cp-sp
=100/99-1
=₹1/99
loss percent=1/99/100/99*100
=1 percent loss
ans =1%
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