alleryA - F ହେଉଛି ଛଅଟି ଅଲଗା ଅଣଜିରୋ ସଂଖ୍ୟା | ଦୁଇ ଅଙ୍କ ବିଶିଷ୍ଟ ସଂଖ୍ୟା ଭାବରେ, AB = 2 × CD ଏବଂ EF = 3 × CD; B + D = 14 FE ଖୋଜ |
A54
B81
C36
D45
Answer & Solution
Correct answer: D. 45
ଯୋଗଫଳର ସର୍ତ୍ତ ପୂର୍ବରୁ CD କେବଳ 16,18,19 କିମ୍ବା 27 ହୋଇପାରେ; B+D=14 ରୁ 18 ବଛାଯାଏ ଓ FE=45।
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–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 letteUse reverse-alphabet values A=26,...,Z=1, then add each letter’s position in the word. Cod