RRB NTPC CBT-1 previous year question
What should come in place of ‘?’ in the given series? 184 164 145 127 110 94 ?
Asked in RRB NTPC 2026 — 14 June Shift 2 · Reasoning
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Correct answer: (D) 79
The differences between consecutive terms are -20, -19, -18, -17, -16, i.e. each difference increases by 1; the next difference is -15, so the missing term is 94-15 = 79.
हिंदी में प्रश्न
दी गई श्रृंखला में “?' के स्थान पर क्या आना चाहिए? 184 164 145 127 110 94 ?
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उत्तर और व्याख्या देखें
सही उत्तर: (D) 75
क्रमागत पदों के बीच अंतर -20, -19, -18, -17, -16 हैं, अर्थात प्रत्येक अंतर 1 से बढ़ता है; अगला अंतर -15 है, इसलिए लुप्त पद 94-15 = 79 है।
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