GATE CS 2023 Set 1 — Question 3

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MCQ+1 / -0.33EasySeriesQuantitative AptitudeGeneral Aptitude

General Aptitude → Quantitative Aptitude → Series

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Question

A series of natural numbers F1,F2,F3,F4,F5,F6,F7,F_1, F_2, F_3, F_4, F_5, F_6, F_7, \dots obeys Fn+1=Fn+Fn1F_{n+1} = F_n + F_{n-1} for all integers n2n \geq 2.
If F6=37F_6 = 37, and F7=60F_7 = 60, then what is F1F_1?
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