alleryଏକ ମିଶ୍ରିତ ବର୍ଣ୍ଣମାଳାରେ କୀ-ୱାର୍ଡ zebras ବ୍ୟବହାର କରାଯାଏ, ଏବଂ ତା’ପରେ ବାକି ଅକ୍ଷରଗୁଡ଼ିକ କ୍ରମରେ ରହେ । B କ’ଣ ହେବ?
AB
BZ
CR
DE
Answer & Solution
Correct answer: D. E
ସାଇଫର୍ ବର୍ଣ୍ଣମାଳା Z, E, B, R, A, S ରୁ ଆରମ୍ଭ ହୁଏ, ତେଣୁ ଦ୍ୱିତୀୟ ଅକ୍ଷର B ଦ୍ୱିତୀୟ ସଙ୍କେତ E ଦ୍ୱାରା ପ୍ରତିସ୍ଥାପିତ ହୁଏ ।
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