১, ২, ৩, ৫, ৮, ১৩, ২১, ৩৪..................ধারার পরবর্তী সংখ্যা কত ?
A. ৫৫
B. ৪০
C. ৬৮
D. ৮৯
সঠিক উত্তরঃ
A.
৫৫
Explanation:
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