Question

sravya bought a watch for ₹480 she sold it to ridhi at a gain of 6 1/4% ridhi sold it to divya at a gain of 10% how much did divya pay for it

Answer 1

ridhi's c.p=sravya's s.p = 480×25/4÷100=480+30=510. divya's c.p = ridhi's s.p = 10 ÷100×510=51rs=510+51=561rs is the answer

Answer 2

Answer:

Divya pays Rs, 561 for watch

Step-by-step explanation:

Given: Cost price of watch = Rs. 480

            Sravya sold to Ridhi at  $6\frac{1}{4}$ % gain

            Ridhi sold to Divya at 10 % gain

To find: Money that Divya Pay

Profit amount that Sravya made = $\frac{6\frac{1}{4}}{100}\times480$

                                                     = $\frac{\frac{25}{4}}{100}\times480$

                                                     = $\frac{25}{4\times10}\times48$

                                                     = $\frac{25}{10}\times12$

                                                     = Rs. 30

⇒ Sravya sold Ridhi at Rs. 480 +30 = Rs. 510

Profit amount that Ridhi made = $\frac{10}{100}\times510$

                                                     = Rs. 51

⇒ Ridhi sold Divya at Rs. 510 + 51 = Rs. 561

Therefore, Divya pays Rs, 561 for watch