alleryश्रेणी 1, 2, 4, 7, 11, 16 में पदों के बीच का अंतर 1 से बढ़ता जाता है। अगली संख्या क्या होनी चाहिए?
A23
B22
C24
D20
Answer & Solution
Correct answer: B. 22
पदों के बीच का अंतर क्रमशः 1, 2, 3, 4, 5 है, अतः अगला अंतर 6 होगा और 16 + 6 = 22 होगा।
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