Question

The sum of money invested at simple interest amounts to rs 10240 at the end of 3 years if the interest at the end of 5 years is same as the sum invested,then the interest at the end of first 4 yearis

Answer 1

People enter these virtual economies for recreation and entertainment rather than necessity, which means that virtual economies lack the aspects of a real economy that are not considered to be "fun" (for instance, avatars in a virtual economy often do not need to buy food in order to survive, and usually do not have any biological needs at all). However, some people do interact with virtual economies for "real" economic benefit.