1, 2, 3 और 5 में से सबसे छोटी अभाज्य संख्या कौन सी है?
A5
B3
C2
D1
Answer & Solution
Correct answer: C. 2
अभाज्य संख्या 1 से बड़ी होनी चाहिए। 2 सबसे छोटी अभाज्य संख्या है।
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