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Question

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

Option 2 : 41

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Detailed Solution

सही उत्तर 41 है।

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PrepSnapprepsnap.in • Part -A

Question:

Find the missing number: 4 : 9 :: 20 : ? / लुप्त संख्या ज्ञात कीजिए: 4 : 9 :: 20 : ?

1.
40
2.
41
3.
42
4.
39

Correct Answer: 41

The relation is ×2+1: 4×2+1 = 9, so 20×2+1 = 41. / संबंध ×2+1 है: 4×2+1 = 9, अतः 20×2+1 = 41।

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