Question

Sourabh bought a trouser and saved Rs.20 when a discount of 25% was given. What was the price of the trouser before the discount?​

Answer 1

Step-by-step explanation:

Let, Before Discount amount be Rs 100,

and After Discount amount is Rs 75.

So, solving by Unitary Method,

Rs 25 is saved when the amount is Rs 100,

Re 1 is saved when the amount is Rs \frac{100}{25}

25

100

Rs 25 is saved when the amount is Rs \frac{100}{25}

25

100

× 20

= Rs 80

Answer 2

Answer:

$\huge\mathfrak\blue{Holla!!}$

Step-by-step explanation:

Let, Before Discount amount be Rs 100,

and After Discount amount is Rs 75.

So, solving by Unitary Method,

Rs 25 is saved when the amount is Rs 100,

Re 1 is saved when the amount is Rs \frac{100}{25}

25

100

Rs 25 is saved when the amount is Rs \frac{100}{25}

25

100

× 20

= Rs 80

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