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ଏକ ରେଜିଷ୍ଟର୍ ବାଇନାରୀରେ 1111 ଧାରଣ କରିଛି। ଏହା କେଉଁ ଦଶମିକ ସଂଖ୍ୟା ଅଟେ?

A12
B15
C8
D14
Answer & Solution
Correct answer: B. 15
ଚାରୋଟି ଏକ ମିଶି 8 + 4 + 2 + 1 ଦିଅନ୍ତି, ଯାହାର ମୋଟ ମୂଲ୍ୟ 15 ହୁଏ।
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