alleryவெளிப்பகுதியையும் சேர்த்து, நான்கு கணங்களுக்கான ஒரு வென் விளக்கப்படம் எத்தனை மண்டலங்களைக் கொண்டிருக்கும்?
A8
B12
C14
D16
Answer & Solution
Correct answer: D. 16
நான்கு கணங்களுக்கு 2 அடுக்கு 4 மண்டலங்கள் தேவைப்படுகின்றன, அதாவது 16.
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