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

Option 2 : 251

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Detailed Solution

सही उत्तर 251 है।

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PrepSnapprepsnap.in • Part -A

Question:

Find the missing term in the series: 3, 11, 27, 59, 123, ? / श्रृंखला में लुप्त पद ज्ञात कीजिए: 3, 11, 27, 59, 123, ?

1.
247
2.
251
3.
255
4.
243

Correct Answer: 251

Each term = previous term × 2 + 5; 123 × 2 + 5 = 251. / प्रत्येक पद = पिछला पद × 2 + 5; 123 × 2 + 5 = 251।

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