Question

A fruit seller bought 6dozen apple at the rate of rupees 50 per dozen.He found that 6 apples had to be thrown away as they were rotten at what rate per apple does he need to sell the rest to get Rupees 330

Answer 1

I hope you will understand the answer :-
1 dozen = 12
6 dozen = 72

He found that 6 apples had to be throw away as they were rotten.

Now,

72 - 6 = 66
and then...
66 X 5 = 330

So, fruit seller will sell one apples at the rate of ₹5.

I hope you understand the answer....