Question

A shopkeeper buys equal amount of rice of two varities.One costs him Rs 65 per kg and the other 80 per kg. If he mixes them and sells at Rs 110 per kg. What is the gain or loss percentage?​

Answer 1

Step-by-step explanation:

65+80=145

so 145 is expenditure

then he mixes and sell at rs 110 per kg

110×2=220

and 220 is her earning

profit: 220-145=75

gain percentage = 75×100÷220=34.09 %

Answer 2

A shopkeepr buys equal amount of rice of two varieties .One costs him ₹12per kg and the other ₹ 16 per kg.If he mixes them and sells at ₹15per kg,what was his gain or loss percent?