RRB JE practice question
Find the next number in the series: 1, 7, 49, 343, ?
From a RRB JE Reasoning practice set · Reasoning
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Correct answer: (A) 2401
Each term is multiplied by 7. So the next term is 343 × 7 = 2401.
हिंदी में प्रश्न
श्रृंखला में अगली संख्या ज्ञात कीजिए: 1, 7, 49, 343, ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 2401
प्रत्येक पद को 7 से गुणा किया जाता है। अतः अगला पद 343 × 7 = 2401 होगा।
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