Question

Prachi went to the reliance supermarket. She bought 2 packet of jaggery for rs54 each 4packet of Maggie for rs 10each, 4 bars of soap for rs90, and one set of curtain for rs 300.she got 20%rebate for her shopping what amount did she pays at supermarket? ​

Answer 1

Given :

• ➻ Prachi went to the Reliance supermarket. She bought 2 packets of jaggery for Rs. 54 each, 4 packets of Maggie for Rs. 10 each, 4 bars of soap for Rs. 90 and one set of curtain for Rs. 300. She got 20 % rebate for her shopping.

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To Find :

• ➻ Amount paid by Prachi to the supermarket.

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Solution :

~ Formula Used :

$\large{\color{cyan}{\bigstar}} \: \: {\underline{\boxed{\red{\rm{ Rebate \: \% = \dfrac{Rebate}{C.P} \times 100 }}}}}$

$\qquad{━━━━━━━━━━━━━━━━━━━}$

~ First, let's calculate the Total cost :

★ Cost of jaggery :

${:\longmapsto{\qquad{\sf{ Cost{\small_{(Jaggery)}} = 2 \times 54 }}}} \\ \\ \ {\qquad{\sf{ Cost \: of \: Jaggery \: = {\color{orange}{\sf{ ₹ \: 108 }}}}}}$

★ Cost of Maggie :

${:\longmapsto{\qquad{\sf{ Cost{\small_{(Maggy)}} = 4 \times 10 }}}} \\ \\ \ {\qquad{\sf{ Cost \: of \: Maggy \: = {\color{orange}{\sf{ ₹ \: 40 }}}}}}$

★ Cost of Soap :

${\qquad{\sf{ Cost \: of \: Soap \: = {\color{orange}{\sf{ ₹ \: 90 }}}}}}$

★ Cost of Curtain :

${\qquad{\sf{ Cost \: of \: Curtain \: = {\color{orange}{\sf{ ₹ \: 300 }}}}}}$

$\qquad{━━━━━━━━━━━━━━━━━━━}$

~ Calculating Total Cost price :

${:\longmapsto{\qquad{\sf{ Total \: C.P = Cost{\small_{(Jaggery) }} + Cost{\small_{(Maggy) }} + Cost{\small_{(Soap) }} + Cost{\small_{(Curtain) }} }}}} \\ \\ \ {:\longmapsto{\qquad{\sf{ Total \: C.P = 108 + 40 + 90 + 300 }}}} \\ \\ \ {\qquad{\sf{ Total \: C.P \: = {\color{red}{\sf{ ₹ \: 538 }}}}}}$

$\qquad{━━━━━━━━━━━━━━━━━━━}$

~ Calculating the Rebate :

${:\longmapsto{\qquad{\rm{ Rebate \% = \dfrac{rebate }{C.P} \times 100 }}}} \\ \\ \ {:\longmapsto{\qquad{\rm{ 20 = \dfrac{Rebate}{538} \times 100 }}}} \\ \\ \ {:\longmapsto{\qquad{\rm{ 20 \times 538 = Rebate \times 100 }}}} \\ \\ \ {:\longmapsto{\qquad{\rm{ 10760 = Rebate \times 100 }}}} \\ \\ \ {:\longmapsto{\qquad{\rm{ Rebate = \cancel\dfrac{10760}{100}}}}} \\ \\ \ {\qquad{\rm{ Rebate \: = {\color{blue}{\rm{ ₹ \: 107.6 }}}}}}$

$\qquad{━━━━━━━━━━━━━━━━━━━}$

~ Calculating the Amount paid :

${:\longmapsto{\qquad{\rm{ Amount{\small_{(Paid) }} = C.P - Rebate }}}} \\ \\ \ {:\longmapsto{\qquad{\rm{ Amount{\small_{(Paid) }} = 538 - 107.6 }}}} \\ \\ \ {\qquad{\rm{ Amount \: Paid \: by \: Prachi \: = {\color{purple}{\rm{ ₹ \: 410.4(Approx.)}}}}}}$

$\qquad{━━━━━━━━━━━━━━━━━━━}$

Therefore :

❝ Prachi paid ₹ 410.4 (Approx.) in the supermarket. ❞

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