Question
What is the purchasing power parity (PPP) theory
primarily concerned with?Solution
Purchasing power parity (PPP) theory states that the exchange rate between two countries' currencies is in equilibrium when their relative price levels are equivalent to the exchange rate. This theory suggests that goods and services should cost the same in different countries when the prices are converted into the same currency.
12, 16, ?, 48, 76, 112
143 Â Â Â Â 119Â Â Â Â 107Â Â Â Â 101Â Â Â Â Â 98Â Â Â Â ?
72, 79, 100, 135, 184, ?
15   8   9   15   32    ?    250.5
What will come in place of the question mark (?) in the following series?
60, 110, 224, 463, ?, 1716
196, 196, 203, 229, 292, ?
What will come in place of the question mark (?) in the following series?
110, 120, ?, 146, 162, 180
600 Â Â Â 60Â Â Â 12Â Â Â ? Â Â Â Â 1.44Â Â Â Â 0.72
84, 97, ?, 162, 214, 279
12, 11, 20, 57, 224, 1015