ISBN 81-89892-33-5
be
91178818918 92357
Answers
Explanation:
RequiredAnswer:
Combined CP of two TV sets
\displaystyle{\sf{\:\:\:\:\:\:\:\:\:\:= 2 \times ₹ 10,000 = ₹20,000}}=2×₹10,000=₹20,000
\large{\bf{For\:1^{st}\:TV}}For1
st
TV
\displaystyle{\sf{\:\:\:\:\:C.P.\:=\: ₹10,000}}C.P.=₹10,000
\displaystyle{\sf{\:\:Profit\:rate\:=10\%}}Profitrate=10%
\displaystyle{\sf{ \therefore\:\:\:\:Profit\:=\:10\% \:of\:₹10,000}}∴Profit=10%of₹10,000
\displaystyle{\sf{ \:\:\:\:\:\:\:\:\:= \dfrac{10}{100} \times 10000 = ₹1000}}=
100
10
×10000=₹1000
\displaystyle{\sf{\therefore\:\:\:\:\:S.P. = C.P. + Profit}}∴S.P.=C.P.+Profit
\displaystyle{\sf{\:\:\:\:\:\:\:\:\:\:=₹10,000 + ₹1,000}}=₹10,000+₹1,000
\displaystyle{\sf{\:\:\:\:\:\:\:\:\:\:=₹11,000}}=₹11,000
\large{\bf{For\:2^{nd}\:TV}}For2
nd
TV
\displaystyle{\sf{\:\:\:\:\:C.P.\:=\: ₹10,000}}C.P.=₹10,000
\displaystyle{\sf{\:\:Loss\:rate\:=10\%}}Lossrate=10%
\displaystyle{\sf{ \therefore\:\:\:\:Loss\:=\:10\% \:of\:₹10,000}}∴Loss=10%of₹10,000
\displaystyle{\sf{ \:\:\:\:\:\:\:\:\:= \dfrac{10}{100} \times 10000 = ₹1000}}=
100
10
×10000=₹1000
\displaystyle{\sf{\therefore\:\:\:\:\:S.P. = C.P. - Loss}}∴S.P.=C.P.−Loss
\displaystyle{\sf{\:\:\:\:\:\:\:\:\:\:=₹10,000 - ₹1,000}}=₹10,000−₹1,000
\displaystyle{\sf{\:\:\:\:\:\:\:\:\:\:=₹9000}}=₹9000
\displaystyle{\sf{\therefore \:\:Combined\:SP\:of\:two\:TV\:sets}}∴CombinedSPoftwoTVsets
\displaystyle{\sf{\:\:\:\:\:\:=₹11000 + ₹9000 = ₹20000}}=₹11000+₹9000=₹20000
\displaystyle{\sf{\because\:\:\:\:Combined\:CP\:=\:Combined\:SP}}∵C