alleryବାହୁର ଦୈର୍ଘ୍ୟ 3 ଥିବା ଗୋଟିଏ ବୃହତ୍ତର ନିଦା ଘନକ ଗଠନ କରିବା ପାଇଁ କେତୋଟି ଛୋଟ ଏକକ ଘନକକୁ ସଜାଯାଇପାରିବ?
A9
B27
C18
D12
Answer & Solution
Correct answer: B. 27
ଏକ 3 ଗୁଣନ 3 ଗୁଣନ 3 ସଜ୍ଜାରେ ରୁବିକ୍ସ କ୍ୟୁବ୍ (Rubik's Cube) ଭଳି 27 ଟି ଏକକ ଘନକ ବ୍ୟବହୃତ ହୁଏ।
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