Between April 2011 and April 2016, the price of a U. S. postage stamp increased from $0.41 to $0.46. The price of a U. S. postage stamp has increased approximately in terms of Indian rupees and in terms of Chinese yuan.

The price of a U.S. postage stamp has increased approximately 63% in terms of Indian rupees and 10% in terms of Chinese yuan.

Explanation:

the exchange rate between the US dollar and the Indian rupee:

April 2011 = 45.54 Indian rupees per  dollar x $0.41 = 18.67 Indian rupees

April 2016 = 66.16 Indian rupees per  dollar x $0.46 = 30.43 Indian rupees

change in Indian rupees = (30.43 - 18.67) / 18.67 = 63%

the exchange rate between the US dollar and the Chinese yuan:

April 2011 = 6.61 Chinese yuan per  dollar x $0.41 = 2.71 Chinese yuan

April 2016 = 6.48 Chinese yuan per  dollar x $0.46 = 2.98 Chinese yuan

change in Chinese yuan = (2.98 - 2.71) / 2.71 = 10%

the correct answer is economics is a game without winners or losers.

unlike sports or games economic is a game without losers or winner rather it is a game where everyone wins. parties of business doing businesses exchange money with each other and hence exchange is done on the basis of goods. one party takes the goods and other sales it so there is winner on both sides. each party values more highly the good it gets than the good it gives up. both sides exchange only because both intend to increase their value. so there is no concept of lose or win.