alleryकोणत्याही सम पूर्णांकाचा वर्ग हा नेहमी कोणत्या संख्येने विभाज्य असतो?
A3
B5
C6
D4
Answer & Solution
Correct answer: D. 4
कारण (2n)^2 = 4n^2, कोणत्याही सम संख्येचा वर्ग हा 4 ने विभाज्य असतो.
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