RRB NTPC CBT-1 practice question
Find the missing number in the series: 2, 6, 18, 54, ?
From a RRB NTPC CBT-1 Reasoning practice set · Reasoning
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Correct answer: (B) 162
Each term is obtained by multiplying the previous term by 3: 54 × 3 = 162.
हिंदी में प्रश्न
श्रृंखला में लुप्त संख्या ज्ञात करें: 2, 6, 18, 54, ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) 162
प्रत्येक पद पिछले पद को 3 से गुणा करके प्राप्त होता है: 54 × 3 = 162।
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