Question

Pankaj sells two radios for rupees 1188 each on one he gains 10% and on other He loses 10% find his gain or loss percent send with explanation . please it's urgent jaldi .

Answer 1

This is the solution

Answer 2

$i) Selling \:price \:of \: first \:radio = Rs\:1188,\\Gain (g) = 10\% , \\Let \:cost \:price \:of \:radio = c.p_{1}$

$c.p_{1} = \frac{s.p \times 100}{100+g} \\= \frac{1188\times 100}{100+10} \\= \frac{1180 \times 100}{110} \\= Rs\:1080 \: --(1)$

$ii) Selling \:price \:of \: second \:radio = Rs\:1188,\\Loss (l) = 10\% , \\Let \:cost \:price \:of \:radio = c.p_{2}$

$c.p_{2} = \frac{s.p \times 100}{100-l} \\= \frac{1188\times 100}{100-10} \\= \frac{1180 \times 100}{90} \\= Rs\:1320 \: --(2)$

$Total \: cost \:price = c.p_{1} + c.p_{2}\\= Rs \:1080 + Rs\:1320 \\= Rs\:2400$

$Total \: selling \:price = s.p_{1} + s.p_{2}\\= Rs \:1188 + Rs\:1188 \\= Rs\:2376$

$T.S.P < T.C.P$

$Pankaj \:gets \:loss$

$Loss (L) = T.C.P - T.S.P \\= Rs \:2400 - Rs\:2376 \\= Rs \: 24$

$Loss \: percentage = \frac{Loss}{T.C.P} \times 100 \\= \frac{24}{2400} \times 100 \\= 1\%$

Therefore.,

$\red { Loss }\green {= Rs\:24 }$

$\red { Loss\: Percentage }\green {= 1\% }$

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