allery8 மற்றும் 13 என்ற ஜோடிக்குப் பிறகு பிபனாச்சி அமைப்பு எதைத் தருகிறது?
A104
B26
C19
D21
Answer & Solution
Correct answer: D. 21
ஒவ்வொரு பிபனாச்சி உறுப்பும் முந்தைய இரண்டின் கூட்டுத்தொகை ஆகும், மேலும் 8 + 13 = 21.
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