Question

1.
2.
3.
4.
Answer (Detailed Solution Below)

Option 3 : 95 / 95

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Detailed Solution

सही उत्तर 95 / 95 है।

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Question:

A watchman notes the gate-pass numbers 2, 5, 11, 23, 47, … in that order. What is the next number? / एक चौकीदार गेट-पास संख्याएँ क्रमशः 2, 5, 11, 23, 47, … नोट करता है। अगली संख्या क्या है?

1.
94 / 94
2.
93 / 93
3.
95 / 95
4.
96 / 96

Correct Answer: 95 / 95

Each term is double the previous plus 1: 2×2+1 = 5, 5×2+1 = 11, 11×2+1 = 23, 23×2+1 = 47, so 47×2+1 = 95. / प्रत्येक पद पिछले पद का दोगुना जमा 1 है: 2×2+1 = 5, 5×2+1 = 11, 11×2+1 = 23, 23×2+1 = 47, अतः 47×2+1 = 95।

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