alleryଗୋଟିଏ ବୃହତ ପୂର୍ଣ୍ଣସଂଖ୍ୟା 11 ଦ୍ୱାରା ବିଭାଜ୍ୟ କି ନାହିଁ ତାହା ନିର୍ଣ୍ଣୟ କରିବା ପାଇଁ, ଏହାର ଅଙ୍କଗୁଡ଼ିକ ଉପରେ କେଉଁ ଗଣନା କରାଯାଏ?
Aଏକାନ୍ତର ଯୋଗଫଳ
Bଅଙ୍କଗୁଡ଼ିକର ଗୁଣଫଳ
Cଅଙ୍କଗୁଡ଼ିକର ହାରାହାରି
Dଅଙ୍କଗୁଡ଼ିକର ବର୍ଗ
Answer & Solution
Correct answer: A. ଏକାନ୍ତର ଯୋଗଫଳ
ଅଙ୍କଗୁଡ଼ିକର ଏକାନ୍ତର ଯୋଗଫଳ (alternating sum) ଗଣନା କରିବା ଦ୍ୱାରା ମଡ୍ୟୁଲୋ 11 (modulo 11) ଭାଗଶେଷ ମିଳିଥାଏ।
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