Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge World History World War I and World War II Renaissance Cold War Other wars
When did America join the First World War?
1
1914
2
1915
3
1917
4
More than one of the above
5
None of the above