Math, asked by dhruvkaundal2007, 1 day ago

Sumesh sold his watch at a profit of 21% had he sold it for 248 more, he would have gained 12% find the cast lossed of the watch​

Answers

Answered by manu5873
1

Step-by-step explanation:

Given:

A man sold his watch at a loss of 5%.

Had he sold it for Rs 56.25 more, he would have gained 10%.

Formula used:

Selling price = cost price (100 + profit)/100

Selling price = cost price (100 – loss)/100

Calculation:

Let the cost price of watch be x

At a loss of 5%

⇒ Selling price = x(100 – 5)/100

⇒ 95x/100

According to the question,

Had he sold it for Rs 56.25 more, he would have gained 10%.

⇒ (100 + 10)x/100 – 95x/100 = 56.25

⇒ (110 – 95)x/100 = 56.25

⇒ 15x = 5625

⇒ x = Rs. 375

∴ The cost price of the watch is Rs. 375.

F1 Arun.K Nikhil 16-4-2021 D2

⇒ 15% → 56.25

⇒ 1% → 3.75

⇒ 100% → 375

∴ The cost price of the watch is Rs. 375.

Answered by shadegirl
0

Answer:

Step-by-step explanation:

Given:

A man sold his watch at a loss of 5%.

Had he sold it for Rs 56.25 more, he would have gained 10%.

Formula used:

Selling price = cost price (100 + profit)/100

Selling price = cost price (100 – loss)/100

Calculation:

Let the cost price of watch be x

At a loss of 5%

⇒ Selling price = x(100 – 5)/100

⇒ 95x/100

According to the question,

Had he sold it for Rs 56.25 more, he would have gained 10%.

⇒ (100 + 10)x/100 – 95x/100 = 56.25

⇒ (110 – 95)x/100 = 56.25

⇒ 15x = 5625

⇒ x = Rs. 375

∴ The cost price of the watch is Rs. 375.

F1 Arun.K Nikhil 16-4-2021 D2

⇒ 15% → 56.25

⇒ 1% → 3.75

⇒ 100% → 375

∴ The cost price of the watch is Rs. 375.

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