Sequences and Series
India
Class XI
Fibonacci Sequence
Interactive practice questions
Consider the following sequence.
$1,2,4,6,8,10,\text{. . .}$1,2,4,6,8,10,. . .
Is the sequence a Fibonacci-type sequence (where each term is the sum of the two preceding terms)?
Yes
A
No
B
Easy
< 1min
Consider the following sequence.
$2,-1,1,0,1,1,\text{. . .}$2,−1,1,0,1,1,. . .
Easy
< 1min
Consider the following sequence.
$\pi,\pi,2\pi,3\pi,5\pi,8\pi,\text{. . .}$π,π,2π,3π,5π,8π,. . .
Easy
< 1min
Use the fact that the Fibonacci sequence is defined by $t_n=t_{n-2}+t_{n-1}$tn=tn−2+tn−1, where $t_1=1$t1=1 and $t_2=1$t2=1, to generate terms $3$3 to $8$8.
Write all the values on the same line, separated by commas.
Easy
1min
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