RRB NTPC CBT-1 previous year question
What should come in place of ‘?’ in the given series? 28 33 44 61 84 113 ?
Asked in RRB NTPC 2026 — 16 June Shift 2 · Reasoning
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Correct answer: (D) 148
Differences are 5,11,17,23,29 forming an arithmetic sequence with common difference 6; the next difference is 35, so the next term is 113+35 = 148.
हिंदी में प्रश्न
दी गई श्रृंखला में '?' के स्थान पर क्या आना चाहिए? 28 33 44 61 84 113 ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) 137
अंतर 5,11,17,23,29 हैं जो 6 के सामान्य अंतर से समांतर श्रेणी बनाते हैं; अगला अंतर 35 होगा, अतः अगला पद 113+35 = 148 है।
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