alleryପ୍ରତ୍ୟେକ ଅକ୍ଷରର ଏକ ସ୍ୱତନ୍ତ୍ର ସ୍ଥିର ସଂଖ୍ୟା ଅଛି | କେଉଁଟି NOON ର କୋଡ୍ ହୋଇପାରେ?
A1223
B1221
C1212
D1122
Answer & Solution
Correct answer: B. 1221
NOON ସମାନ ପ୍ରଥମ ଏବଂ ଚତୁର୍ଥ ସଂଖ୍ୟା ଏବଂ ସମାନ ଦ୍ୱିତୀୟ ଏବଂ ତୃତୀୟ ସଂଖ୍ୟା ଆବଶ୍ୟକ କରେ, ଯାହା କେବଳ 1221 ସନ୍ତୁଷ୍ଟ କରେ |
Keep practising Coding and Decoding
Browse all Coding and Decoding questions for RPF Constable, or explore more General Intelligence and Reasoning topics.
Related questions
Use the full coding ruleCode with two operationsFive codebits a–e are0/1. a+b+c and b+c+d are even; c+d+e is odd. Received10110 has exactlA–F are six distinct nonzero digits. As two-digit numbers, AB=2×CD and EF=3×CD; B+D=14. FiA–E encode bijectively as A–E; none stays unchanged. D→A; exactly one of A→B,C→D holds. A’A–D are distinct digits1–9. AB+CD=BA uses two-digit numbers; A+D=12 and B>D. What digit isA four-letter code swaps the first two letters, shifts the third back2 and the fourth forwReverse a four-letter word, swap letters within each adjacent pair, then shift every lette