RRB ALP practice question
Which letter-cluster will complete the given series? XXMMMAA, XXXXMMMMMMAAA, XXXXXXMMMMMMMMMAAAA, ?
From a RRB ALP Reasoning practice set · Reasoning
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Correct answer: (B) XXXXXXXXMMMMMMMMMMMMAAAAA
Count each letter in every term — X: 2, 4, 6 (+2 each time); M: 3, 6, 9 (+3 each time); A: 2, 3, 4 (+1 each time). So the next term has X×8, M×12, A×5 → XXXXXXXXMMMMMMMMMMMMAAAAA.
हिंदी में प्रश्न
कौन-सा अक्षर-समूह दी गई श्रृंखला को पूरा करेगा? XXMMMAA, XXXXMMMMMMAAA, XXXXXXMMMMMMMMMAAAA, ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) XXXXXXXXMMMMMMMMMMMMAAAAA
प्रत्येक पद में हर अक्षर की गिनती कीजिए — X: 2, 4, 6 (प्रत्येक बार +2); M: 3, 6, 9 (प्रत्येक बार +3); A: 2, 3, 4 (प्रत्येक बार +1)। अतः अगले पद में X×8, M×12, A×5 → XXXXXXXXMMMMMMMMMMMMAAAAA।
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