Surekha works for a book marketing company and gets a stipend of Rs.3800. She also getscommission on books sold at the rate of Rs.8 per copy for first 25 copies, Rs.10 per copy for thenext 25 copies, Rs.12 per copy for the next 50, and for every copy sold thereafter, she gets Rs.15per copy. If in a month she makes Rs.4430, how many books did she sell?
Correct Answer : C
A particular shop sells goods at cost. A person buys goods worth Rs.60 from the shop and givesthe shopkeeper a Rs.100 note. As the shopkeeper does not have change to give his customer, heexchanges this Rs.100 note for ten Rs.10 notes from the bank to settle accounts with the customer.The next day, the banker returns the Rs.100 note claiming it to be a counterfeit and takes twoRs.50 notes from the shopkeeper. If the note was actually a counterfeit, what is the total loss tothe shopkeeper ?
A man bought 35 books at Rs.200 each and sold them at Rs.209 each. He bought another set of 30books at a total cost of Rs.5000 and by selling them, got a total of Rs.5225. He also bought another37 books at various prices between Rs.800 and Rs.1200 each and sold all of them at 4.5% profit.What is his total profit percentage ?
Vinayak bought a calculator for Rs 60x and sold it for Rs (600 – 6x) at a loss of x%. What is the net loss