Q. When was the U.S. Constitution ratified?
a) March 1, 1781
b) September 3, 1783
c) June 21, 1788
d) July 4, 1776
Q. What is the estimated GDP (PPP) of the U.S. in 2024?
a) $25 trillion
b) $29.168 trillion
c) $32 trillion
d) $27.5 trillion
Q. What is the per capita GDP (PPP) of the U.S. in 2024?
a) $75,000
b) $86,601
c) $90,000
d) $80,500
Q. Where does the U.S. rank globally in nominal GDP as of 2024?
a) 1st
b) 2nd
c) 3rd
d) 5th
Q. What is the estimated Gini index of the U.S. in 2023?
a) 35.5
b) 41.6
c) 45.2
d) 50.0
Q. What is the Human Development Index (HDI) of the U.S. as of 2022?
a) 0.900
b) 0.915
c) 0.927
d) 0.940
Q. What is the official currency of the United States?
a) Euro (€)
b) Canadian Dollar (CAD)
c) British Pound (£)
d) U.S. Dollar (USD)
Q. What is the time zone range of the United States?
a) UTC−5 to UTC+9
b) UTC−4 to −12, +10, +11
c) UTC−3 to −11
d) UTC−6 to +12
Q. What is the U.S. time zone during daylight saving time (DST)?
a) UTC−5 to −11
b) UTC−3 to −9
c) UTC−4 to −10
d) UTC−6 to −12