Question

find the selling price of an article for which cost price is 750 and gain is 8%​

Answer 1

Solution:

Given:

Cost Price = 750

Gain % = 8%

We have to find:

Selling Price

Formula:

$S.P.=(\frac{100 + Gain\%}{100})×C.P.$

Now,

$S.P.=({\frac{100+8}{100}})×750$

$={\frac{108}{100}}×750$

$=810$

Therefore, Selling Price = 810

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Some More Formulas:

▪︎$Gain$%$={\frac{Gain}{C.P.}}×100$

▪︎$Loss$%$={\frac{Loss}{C.P.}}×100$

▪︎$S.P.=(\frac{100 - Loss\%}{100})×C.P.$

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Answer 2

${\huge{\underline{\mathtt{\pink{Solution:-}}}}}$

$c.p. = 750$

$gain\% =8\%$

$s.p. = \frac{c.p.}{1 + profit\%}$

$\implies \frac{750}{1 + \frac{8}{100} }$

$\implies \frac{750}{ \frac{100 + 8}{100} }$

$\implies \frac{750}{ \frac{108}{100}}$$\implies \frac{750 \times 100}{108}$

$\implies \frac{75000}{108}$

$\implies 694.\overline{444}$

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