ON CNN Test your political IQ with these six questions. Tune in at noon ET and again at 7 p.m. ET for the answers to the questions.

Quiz: Test your political I.Q.

1. Which of these presidential election winners received the most actual popular votes in U.S. history?
a) Bill Clinton in 1996
b) Ronald Reagan in 1984
c) Richard Nixon in 1972
d) Dwight Eisenhower in 1956

2. The first Republican vice president was:
a) William Dayton
b) Hannibal Hamlin
c) Ulysses S. Grant
d) William Seward

3. Who was the first presidential nominee of the Republican Party?
a) Henry Clay
b) John Tyler
c) Abraham Lincoln
d) John Fremont

4. This U.S. senator who unsuccessfully sought the 1952 GOP presidential nomination was known as "Mr. Republican":
a) Harold Stassen
b) Barry Goldwater
c) Thomas Dewey
d) Robert A. Taft

5. Who was the first Republican to be elected president twice?
a) Ronald Reagan
b) Richard Nixon
c) Dwight Eisenhower
d) Abraham Lincoln

6. Who was the first Republican to serve two full presidential terms?
a) Theodore Roosevelt
b) Benjamin Harrison
c) Rutherford B. Hayes
d) Ulysses S. Grant