alleryଯେକୌଣସି ଯୁଗ୍ମ ପୂର୍ଣ୍ଣସଂଖ୍ୟାର ବର୍ଗ ସର୍ବଦା କେଉଁ ସଂଖ୍ୟା ଦ୍ୱାରା ବିଭାଜ୍ୟ?
A3
B5
C6
D4
Answer & Solution
Correct answer: D. 4
କାରଣ (2n)^2 = 4n^2, ତେଣୁ ଯେକୌଣସି ଯୁଗ୍ମ ସଂଖ୍ୟାର ବର୍ଗ 4 ଦ୍ୱାରା ବିଭାଜ୍ୟ ଅଟେ।
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