A dealer sells goods at 6% loss on cost price but uses 14 g instead of 16 g. What is his percentage profit or loss?
A). 5(8/7) %
B). 6(2/7) %
C). 7(3/7) %
D). 8(5/7) %
7(3/7) %
Here a = 6 % , b = 14 g and c = 16 g
Required answer = [(100-6)(16/14)-100]% = 7(3/7) %
3. A man buys 10 oranges for a rupee and sells 8 oranges for a rupee. What is the profit percentage?
4. By selling a watch for Rs.640/-, a man loses 20% what is that watch cost price
5. A student buys a book for Rs.1,250 and sells for Rs.1,437.50. Find his profit percent?
10. By selling 100 bananas, a fruitseller gains the selling price of 20 bananas. His gain per cent is: