allery3 একক বাহুৰ এটা ডাঙৰ গোটা ঘনক গঠন কৰিবলৈ কিমানটা সৰু একক ঘনক সজাব পৰা যাব?
A9
B27
C18
D12
Answer & Solution
Correct answer: B. 27
এটা 3 x 3 x 3 সজ্জাত 27 টা একক ঘনক ব্যৱহাৰ হয়, যেনেকৈ এটা Rubik's Cube।
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