alleryଦୁଇଟି ସଂଖ୍ୟାର ଯୋଗଫଳ କ’ଣ ଯୁଗ୍ମ? I: ଉଭୟ ଅଯୁଗ୍ମ ଅଟେ। II: ସେମାନଙ୍କର ଗୁଣଫଳ ଅଯୁଗ୍ମ ଅଟେ।
Aକେବଳ I ଯଥେଷ୍ଟ
Bଉଭୟ ଏକତ୍ର ଆବଶ୍ୟକ
Cଏକତ୍ର ହେଲେ ମଧ୍ୟ କୌଣସିଟି ପର୍ଯ୍ୟାପ୍ତ ନୁହେଁ
Dଯେକୌଣସି ଗୋଟିଏ ଏକାକୀ ଯଥେଷ୍ଟ
Answer & Solution
Correct answer: D. ଯେକୌଣସି ଗୋଟିଏ ଏକାକୀ ଯଥେଷ୍ଟ
ଏକ ଅଯୁଗ୍ମ ଗୁଣଫଳ ଉଭୟ ଉତ୍ପାଦକଙ୍କୁ ଅଯୁଗ୍ମ ହେବାକୁ ବାଧ୍ୟ କରେ, ଏବଂ ଦୁଇଟି ଅଯୁଗ୍ମ ସଂଖ୍ୟାର ଯୋଗଫଳ ସର୍ବଦା ଏକ ଯୁଗ୍ମ ସଂଖ୍ୟା ହୁଏ।
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