Question

a reduction of 10% in the price of sugar enables a consumer to buy 6.2 kg more sugar in rs. 279, find the original and decrease price of the sugar.​

Answer 1

Step-by-step explanation:

Since we have given that

On 10% reduction in the price of sugar, a consumer buys 6.2 kg more at Rs. 279.

So, Paying capacity = Rs.279

Quantity purchased = 6.2 kg

Reduction rate = 10%

So, According to question,

\begin{gathered}\text{Original price}=\dfrac{Paying\ capacity}{Quantity}\times \dfrac{x}{100-x}\\\\\text{Original price}=\dfrac{279}{6.2}\times \dfrac{10}{90}\\\\\text{Original price}=Rs.\ 5\end{gathered}

Original price=

Quantity

Paying capacity

×

100−x

x

Original price=

6.2

279

×

90

10

Original price=Rs. 5

Hence, original price of sugar is Rs.5.

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Answer 2

Answer: Original price of sugar is Rs.5.

Step-by-step explanation:

Since we have given that

On 10% reduction in the price of sugar, a consumer buys 6.2 kg more at Rs. 279.

So, Paying capacity = Rs.279

Quantity purchased = 6.2 kg

Reduction rate = 10%

So, According to question,

\begin{gathered}\text{Original price}=\dfrac{Paying\ capacity}{Quantity}\times \dfrac{x}{100-x}\\\\\text{Original price}=\dfrac{279}{6.2}\times \dfrac{10}{90}\\\\\text{Original price}=Rs.\ 5\end{gathered}

Original price=

Quantity

Paying capacity

×

100−x

x

Original price=

6.2

279

×

90

10

Original price=Rs. 5

Hence, original price of sugar is Rs.5.