Question

please answer fast , exam tomorrow . with explanation

Answer 1

HELLO FRIEND HERE US YOUR ANSWER,,,,,,

Consult and refer to the following attachments for detailed explanation and step by step solution by including cost price of Rahul and Vineet by a expenditure basis and using principles for variables to get the final answer,,,, that is,,,,

ANSWER::::

$\boxed{\huge{\textbf{Rs. \: 42000}}}$

HOPE IT HELPS YOU AND GIVES A COMPLEX APPROACH TOWARDS FINDING A COST PRICE BY USING VARIABLE SETTINGS!!!!!!!

Hahahaha,

$\boxed{\huge{\star \: MarkAsBrainliest \: \star}}$

Answer 2

Answer :

Let, the cost price of the motor cycle for Ravish is Rs. x

He sold it to Vineet at a loss of 28%

So, the selling price is

= Rs (x - $\frac{28x}{100}$)

= Rs $\frac{100x-28x}{100}$

= Rs $\frac{72x}{100}$

Vineet repaired it for Rs 1680 so the total price for him be

= Rs $(\frac{72x}{100} + 1680)$

= Rs $\frac{72x+16800}{100}$

Then, Vineet repared sold it to Rahul for Rs 35910 and made a profit of 12.5%

Then,

$\frac{72x+16800}{100} + (\frac{72x+16800}{100} \times \frac{12.5}{100}) = 35910$

$\to \frac{72x + 168000}{100} (1 + \frac{12.5}{100} ) = 35910 \\ \\ \to \frac{72x + 168000}{100} \times \frac{112.5}{100} = 35910 \\ \\ \to 112.5 \times (72x + 168000) = 359100000 \\ \\ \to 8100x + 18900000 = 359100000 \\ \\ \to 8100x = 359100000 - 18900000 \\ \\ \to 8100x = 340200000 \\ \\ \to x = 42000$

Therefore, the required cost price for Ravish is Rs 42000

#MarkAsBrainliest