Question

A man buys a watch for Rs. 1950 in cash and sells it for Rs. 2200 at a credit of 1 year. If the rate of interest is 10% per annum, the man:; A.; gains Rs. 55; B.; gains Rs. 50; C.; loses Rs. 30; D.; gains Rs. 30

Answer 1

he gain Rd.250
above answers all wrong I think so