alleryଏକ ସୁଷମ ବହୁଭୁଜର ବାହୁ ସଂଖ୍ୟା କେତେ? I: ପ୍ରତ୍ୟେକ ଅନ୍ତଃକୋଣ 140 degrees ଅଟେ। II: ବହିଃକୋଣଗୁଡ଼ିକର ସମଷ୍ଟି 360 ଅଟେ।
Aକେବଳ II ଯଥେଷ୍ଟ
Bଉଭୟ ଏକତ୍ର ଆବଶ୍ୟକ
Cଏକତ୍ର ହେଲେ ମଧ୍ୟ କୌଣସିଟି ପର୍ଯ୍ୟାପ୍ତ ନୁହେଁ
Dକେବଳ I ଯଥେଷ୍ଟ
Answer & Solution
Correct answer: D. କେବଳ I ଯଥେଷ୍ଟ
140 ର ଏକ ଅନ୍ତଃକୋଣର ଅର୍ଥ ହେଉଛି 40 ର ଏକ ବହିଃକୋଣ, ତେଣୁ 360 ହରଣ 40 କଲେ 9 ଟି ବାହୁ ମିଳେ।
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