| Hint | Answer | % Correct |
|---|---|---|
| United States | 1945 | 100%
|
| China | 1964 | 95%
|
| India | 1974 | 95%
|
| Pakistan | 1998 | 95%
|
| Russia ( Soviet Union) | 1949 | 90%
|
| United Kingdom | 1952 | 90%
|
| France | 1960 | 90%
|
| North Korea | 1980 | 90%
|
| Israel | 1966 | 86%
|