alleryफुडलो क्रमांक सोदून काडात: 2, 6, 12, 20, 30, ?
A40
B36
C42
D44
Answer & Solution
Correct answer: C. 42
**भेद:** 4, 6, 8, 10 (2 वाडत). फुडलो फरक = 12. म्हणल्यार 30 + 12 = 42. समतुल्य: n=1,2,3,... खातीर n(n+1) आनी 2, 6, 12, 20, 30, 42 मेळटा.
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