alleryA,B ମଧ୍ୟରୁ ଠିକ୍ ଗୋଟିଏ ସତ୍ୟ। B ପାଇଁ C ଦରକାର; C ପାଇଁ D,E ମଧ୍ୟରୁ ଠିକ୍ ଗୋଟିଏ ଦରକାର; D ପାଇଁ A ଦରକାର; E ଥିଲେ C ହୋଇପାରେନାହିଁ। କେଉଁଟି ସତ୍ୟ ହୋଇପାରେନାହିଁ?
AA
BE
CB
DD
Answer & Solution
Correct answer: C. B
B ରୁ C ନିଶ୍ଚିତ ହୁଏ; E ଥିଲେ C ହୋଇପାରେନାହିଁ, ତେଣୁ D ଏବଂ ତାପରେ A ନିଶ୍ଚିତ ହୁଏ। ଏହା A,B ମଧ୍ୟରୁ ଠିକ୍ ଗୋଟିଏ ସତ୍ୟ ନିୟମର ବିରୋଧ କରେ।
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