IBPS RRB Officer Scale-I Prelims practice question
What should come in place of the question mark (?) in the given series? 5, 9, 17, 33, 65, ?
From a IBPS RRB Officer Scale-I Prelims Reasoning practice set · Reasoning
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Correct answer: (B) 129
Each term is doubled and 1 is subtracted from the previous term: 65×2−1=129.
हिंदी में प्रश्न
निम्नलिखित श्रृंखला में प्रश्न चिन्ह (?) के स्थान पर कौन-सी संख्या आएगी: 5, 9, 17, 33, 65, ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) 129
प्रत्येक पद को दोगुना करके पिछले पद से 1 घटाया जाता है: 65×2−1=129.
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