Hi how do i solve this ?

[DeaD_EyE]

Hm, the code works.
Maybe you've missed an indentation. We can't see it here, because white space are stripped away, if you don't put you code into code tags.

This works, but you can simplify this very much.

while True:
    print("Where is Moscow located at?")
    answer1 = input("a) Russia\nb) China\nc) Japan\nd) Mongolia\nAnswer: ")
    if answer1 == "a" or answer1 == "Russia":
        print("Right Answer!")
        break
    if answer1 == "b" or answer1 == "China":
        print("Wrong Answer!")
    if answer1 == "c" or answer1 == "Japan":
        print("Wrong Answer!")
    if answer1 == "d" or answer1 == "Mongolia":
        print("Wrong Answer!")
    else:
        print("Error!")

The simpler version:

while True:
    print("Where is Moscow located at?")
    answer1 = input("a) Russia\nb) China\nc) Japan\nd) Mongolia\nAnswer: ")
    if answer1 == "a" or answer1 == "Russia":
        print("Right Answer!")
        break

You can do it once right and make a function for it:

Hide/Show

from string import ascii_lowercase as lowercase


def ask(question, answers, correct_answer_index, strip_whitespace=True, max_tries=None):
    incorrect_answers = 0
    correct_answer_char = lowercase[correct_answer_index]
    # a for 0
    # b for 1
    # c for 2 ...
    while True:
        print(f'{question}')
        for answer, char in zip(answers, lowercase):
            print(f'{char}) {answer}')
        answer = input('Answer: ')
        if strip_whitespace:
            answer = answer.strip()
            char = char.strip()
        if answer == answers[correct_answer_index] or answer == correct_answer_char:
            print('Right Answer!')
            break
        else:
            print('Wrong Answer!')
            incorrect_answers += 1
            if max_tries is not None and max_tries <= incorrect_answers:
                print('Maximum limit of wrong answers are reached')
                break
    return incorrect_answers

Then you can make a simple quiz:

fails = 0
fails += ask('Where is Berlin located', ['Saturn', 'Mars', 'Germany'], 2, strip_whitespace=True, max_tries=3)
fails += ask('Where is Beijing located', ['Russia', 'China', 'Spain'], 1, strip_whitespace=True, max_tries=3)
fails += ask('What is 0xFF', ['16', '255', '32'], 1, strip_whitespace=True, max_tries=3)
print(f'End of game. You answered {fails} times wrong')

What's missing is case insensitivity. So if you answer "china" but the right answer is "China", then it counts as wrong answer.

Task: Add case insensitivity