[" 31.A vendor purchased some apples,out of which "6%" ,"3" ? "],[" were rotten.If the number of rotten apples was "51" ,"],[" then how many apples did he buy? "]

A venor puchased some spples, out of which 6% were rotten. If the number of rotten apples was 51, then how many apples did he buy ?

A vendor sells apples at 10 for Rs. 1 gaining 40%. How many apples did he buy for Rs. 1?

A man sold 20 apples for Rs. 100 and gained 20%. How many apples did he buy for Rs. 100?

A shopkeeper has certain number of apples of which 10% are found to tbe rotten. He sels 85% of the remaining good apples and still has 405 good apples. How may apples did he originally have?

A box contains 60 eggs. Out of which 16 2/3% are rotten ones. How many eggs are rotten?

A box contains 60 eggs.Out of which 16(2)/(3)% are rotten ones.How many eggs are rotten?

A fruit seller purchased 20 kg of apples at Rs. 50 per kg. Out of these, 5% of the apples were found to be rotten. If he sells the remaining apples at Rs. 60 per kg, then his _________is _________%.

The probability of selecting a rotten apple randomly from a heap of 900 apples is 0.18. What is the number of rotten apples in the heap?