Question

A man bought 10 apples for a rupees and 18 apples for a rupee.He mixes them and sells it at 15 for a rupee .find his gain or loss per cent​

Answer 1

hi bye 18 apples for rupees means it is for one rupees one so behind one Apple is telling for 15 rupees 2 year profit of 14 rupees and take the cost of 10 apples as x

14×18=252+x=answer