alleryएक नोंद 2, ?, 12, 20, 30 हातूंत लिपल्या. लिपल्लो आंकडो म्हणल्यार कितें?
A6
B8
C4
D10
Answer & Solution
Correct answer: A. 6
अटी nx (n + 1) पाळटात: 1x2, 2x3, 3x4, 4x5, 5x6, देखून दुसरी पद 6 आसा.
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