Who is the only one who has won two Olympic gold medals in males free figure skating?
Should be Mens, not males.

"What was not robbed in the Wild West?"

the correct answer is marked as barns.
while barn robberies may not be featured in too many westerns, of course barns were robbed.
tools and livestock have value, and barns are not fort knox.

Q : Which of the following numbers is not prime?


23
17
97
49

49 is a prime number, the other three are not prime numbers. Question should read : Which of the following numbers IS prime?

i think you've got it flipped and the question is correct.
'A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers.'
https://en.wikipedia.org/wiki/Prime_number

But the question asks which of the numbers is NOT prime, and three out of the four are not. And 49 is given as the correct answer.

right. 17, 23, and 97 are prime numbers. 49 is not a prime number (7x7). the question asks which is not prime. the correct answer is 49.

"Which age is the highest to be eligible to vote for a government?"

Possible answers are 18, 20, 21, 30

The question is not very precise and might get outdated. I guess we are talking about the highest MINIMUM age to be eligible to vote in any country. Are you eligible to vote when age 70? Clearly higher than any of the options listed

How long did Edward "Ted" Kennedy hold his U.S. Senate seat before he died?


More than 2 decades
More than 3 decades
More than 4 decades
More than 5 decades

The first three answers are all correct!

"Which of the following is NOT a continent?"

the correct answer is listed as Australia. Australia is a continent.

America is listed as incorrect. America is not a continent. North America and South America are continents.

https://en.wikipedia.org/wiki/Continent

How many Rambo movies are there?

correct answer is marked as 4. 5 is marked incorrect. that was true, but is no longer true. the correct answer should be 5.

First Blood (1982), Rambo: First Blood Part II (1985), Rambo III (1988), Rambo (2008) and Rambo: Last Blood (2019)

What country has the most volcanoes?

Correct answer is marked as Indonesia but according to several look-ups the correct answer is USA.
Indonesia does however have the most ACTIVE volcanoes!

Q : Who is the first king in history to sign a peace treaty with his enemies?
A : Ramses
Answer should be Ramesses the Great