Question

Nisha bought 10 kg of rice at 30 rupees per kg and 12 kg of rice at 35rupees per kg. she mixed the two and sold the mixture at 32 rupees per kg. find his gain or loss per cent in the whole transactions.​

Answer 1

Nisha bought 10 kg of sugar at RS 40 per kg so total amount is 40×10=400 rupees

Nisha bought 15 kg of sugar at 35 rupees per kg so total amount is 35×15= 525 rupees

so add 400 + 525 =925 because she mixed it

and then total kilogram is 10+15= 35 kg

SO

35 x 37 1295 rupees =

so she gain a profit of rupees 370

therefore

the gain percent is you know the formula apply it please mark me as brainliest

Answer 2

hgthjijhgg hgghj hgghj hghj hgghj hfhj hggh hfhjj 6yjj yiiii665 5hbn r4yi