આમાંથી કઈ સંખ્યા પૂર્ણઘન છે?
A36
B27
C18
D30
Answer & Solution
Correct answer: B. 27
27 બરાબર 3 x 3 x 3 થાય છે, તેથી તે એક પૂર્ણાંક સંખ્યાનો ઘન છે.
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