Question

a men bought a tv set in rs 20000 and he sold it in rs 8000 find loss present of tv set​

Answer 1

the cost of tv=₹20,000

the man sold it in = ₹8,000

loss% =total cost - selling cost

loss% = ₹20,000 - ₹8,000 = ₹12,000

the man fought loss of ₹12,000

hope it is helpful

Answer 2

Answer:

${\pmb{\frak{\underline{Given...}}}}$

• $\red\bigstar$ Cost Price of TV = Rs.20000
• $\red\bigstar$ Selling Price of TV = Rs.8000

$\begin{gathered}\end{gathered}$

${\pmb{\frak{\underline{To\: Find...}}}}$

• $\red\bigstar$ Loss Percent

$\begin{gathered}\end{gathered}$

${\pmb{\frak{\underline{Using \: Formulae ...}}}}$

$\dag{\underline{\boxed{\sf{Loss = Cost \: Price - Selling \: Price}}}}$

$\dag{\underline{\boxed{\sf{loss \: \% = \bigg( \dfrac{loss}{C.P} \times 100 \bigg)\%}}}}$

$\begin{gathered}\end{gathered}$

${\pmb{\frak{\underline{Solution...}}}}$

$\dag{\underline{\textbf{\textsf{Here}}}}$

• For finding lost % ,firstly we need to find loss.

$\begin{gathered}\end{gathered}$

$\dag{\underline{\textbf{\textsf{Finding loss}}}}$

${\quad{: \implies{\sf{Loss = \bf{Cost \: Price - Selling \: Price}}}}}$

• Substituting the values

${\quad{: \implies{\sf{Loss = \bf{20000 - 8000}}}}}$

${\quad{: \implies{\purple{\sf{Loss = \bf{12000}}}}}}$

$\dag{\underline{\boxed{\sf{\pink{Loss = 12000}}}}}$

• $\green\bigstar$ Hence, Loss is Rs.12000.

$\begin{gathered}\end{gathered}$

$\dag{\underline{\textbf{\textsf{Finding loss \%}}}}$

$\quad{: \implies{\sf{loss \: \% = \bf\bigg( \dfrac{loss}{C.P} \times 100 \bigg)\%}}}$

• Substituting the values

$\quad{: \implies{\sf{loss \: \% = \bf\bigg( \dfrac{12000}{20000} \times 100 \bigg)\%}}}$

$\quad{: \implies{\sf{loss \: \% = \bf\bigg( \dfrac{12000 \times 100}{20000} \bigg)\%}}}$

$\quad{: \implies{\sf{loss \: \% = \bf\bigg( \dfrac{1200000}{20000} \bigg)\%}}}$

$\quad{: \implies{\sf{loss \: \% = \bf\bigg( \: {\cancel\dfrac{1200000}{20000}} \: \bigg)\%}}}$

$\quad{: \implies{\purple{\sf{loss \: \% = \bf{60 \%}}}}}$

$\dag{\underline{\boxed{\sf{\pink{Loss = {60 \%}}}}}}$

• $\green\bigstar$ Henceforth,The Loss% is 60%.

$\begin{gathered}\end{gathered}$

${\pmb{\frak{\underline{Learn \: More ...}}}}$

$\begin{gathered}\boxed{\begin{minipage}{5cm}\bigstar \:\underline{\textbf{Profit and Loss Formulas :}}\\\\ \\ \sf {\textcircled{\footnotesize\textsf{1}}} \:S.P. = \sf \bigg\lgroup\dfrac{100 + Profit \%}{100}\bigg\rgroup \times 100 \\\\\\ \sf {\textcircled{\footnotesize\textsf{2}}} \:\:C.P. = \sf \dfrac{S.P. \times 100}{100 + Profit \%} \\\\\\\sf{\textcircled{\footnotesize\textsf{3}}} \:\:Profit = \sf \dfrac{Profit \% \times C.P.}{100} \\\\\\ \sf{\textcircled{\footnotesize\textsf{4}}} \: \:Profit (gain) = S.P. - C.P. \\\\\\\sf{\textcircled{\footnotesize\textsf{5}}} \: \: \sf Profit \% = \dfrac{Profit}{C.P.} \times 100 \end{minipage}}\end{gathered}$

$\begin{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}\begin{gathered}\small\bf\dag \: {\underline{More \: Formulae}} \\ \small\boxed{ \begin{array}{cc} \bigstar \: \sf{Gain = S.P - C.P} \\ \\ \bigstar \:\sf{Loss = C.P - S.P} \\ \\ \bigstar \: \sf{Gain \: \% = \Bigg( \dfrac{Gain}{C.P} \times 100 \Bigg)\%} \\ \\ \bigstar \: \sf{loss \: \% = \Bigg( \dfrac{loss}{C.P} \times 100 \Bigg)\%} \\ \\ \bigstar \: \sf{S.P = \dfrac{100+Gain\%}{100} \times C.P} \\ \\ \bigstar \: \sf{ C.P =\dfrac{100}{100+Gain\%} \times S.P} \\ \\\bigstar \: \sf{ S.P = \dfrac{100 - loss\%}{100} \times C.P} \\ \\ \bigstar \: \sf{ C.P =\dfrac{100}{100 - loss\%} \times S.P}\end{array} }\end{gathered}\end{gathered}\end{gathered}$