RRB NTPC CBT-1 previous year question
Refer to the following series and answer the question. (Counting to be done from left to right only.) (All numbers are single-digit numbers only.) (Left) 8 2 6 6 3 1 8 6 4 2 2 8 4 3 4 9 9 3 7 4 6 1 6 (Right) How many such even digits are there, each of which is immediately preceded by an even digit and also immediately followed by an odd digit?
Asked in RRB NTPC 2026 — 16 June Shift 3 · Reasoning
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Correct answer: (C) Three
Checking each digit for an even digit preceded by an even digit and followed by an odd digit in the given series identifies exactly three such matches.
हिंदी में प्रश्न
एक निश्चित कूट भाषा में, A=B का अर्थ है कि », 8 का पुत्र ह', ४$8काअर्थहैकि ‘A, 8 को बहन है', ५ (६७) 8 का अर्थ है कि », 8 को पत्नी है! और A* BOI अर्थ है कि », 8 का पिता है!। यदि ‘W=F$K*L@G’S, तो ४४ का ७ से क्या संबंध है?
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सही उत्तर: (C) पिता की बहन का पुत्र
दी गई श्रृंखला में हर उस सम अंक की जांच करने पर जो सम अंक से पहले और विषम अंक से बाद में हो, ठीक तीन ऐसे मिलान मिलते हैं।
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