Sridhar Krishnan bought 100 shares each of 4 different companies. The purchase prices of the shares are Rs.20, Rs.19.50, Rs.27.50 and Rs.26.00 per share on a certain date. In due course of time he sold off all the shares of all the 4 companies, but the transactions took place on different dates. The sale transactions fetched him Rs.12.3, Rs.37.4, Rs.28.6 and Rs.21.7 per share, but it is not known which company's shares were sold when. What is his net profit or loss?
Correct Answer : C
P,Q and R enter into a partnership with capitals in the ratio 3:2:1. After 4 months, P leaves the business and after 4 more months Q also leaves the business and R continues till the end of the year. If R takes 10% of the profit for managing the business, then what part of the profit does R get?
A shopkeeper sells some toys at Rs 250 each. To find out what per cent profit he makes, which of the following information given in statements A and B is/are necessary
A. Number of toys sold
B. Cost price of each toy
A man gains 10% by selling a certain article for a certain price. If he sells it at double the price, the profit made is