allery1, 2, 4, 7, 11, 16 માં તફાવત એક-એક વધે છે. તે પછી કઈ સંખ્યા આવવી જોઈએ?
A23
B22
C24
D20
Answer & Solution
Correct answer: B. 22
તફાવત 1, 2, 3, 4, 5 છે, તેથી હવે પછીનો તફાવત 6 છે અને 16 + 6 = 22.
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