Question

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2.
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4.
Answer (Detailed Solution Below)

Option 3 : 185 / 185

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Detailed Solution

सही उत्तर 185 / 185 है।

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PrepSnapprepsnap.in • Part -A

Question:

, 9, 20, 43, 90, ? / 4, 9, 20, 43, 90, ?

1.
184 / 184
2.
186 / 186
3.
185 / 185
4.
187 / 187

Correct Answer: 185 / 185

Each term is doubled and then increased by 1, 2, 3, 4 in turn (4×2+1=9, 9×2+2=20, 20×2+3=43, 43×2+4=90), so the next is 90×2+5 = 185. / प्रत्येक पद को दोगुना करके क्रमशः 1, 2, 3, 4 जोड़ा गया है (4×2+1=9, 9×2+2=20, 20×2+3=43, 43×2+4=90), अतः अगला पद 90×2+5 = 185 होगा।

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