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# Tests in Sequences And Series

There are 3 tests inside this topic. Click the button below to change currently active quiz.

Chose a test inside this category.
Note: These tests should be done in suggested order.

Current: Mixed Problems
•  Q1: 1 pts What kind of series is this? -20, -10, 0 , 10, ...
 Arithmetic Geometric Both none of these
•  Q2: 1 pts What kind of series is this? 12, 12, 12, 12,...
 Arithmetic Geometric Both none of these
•  Q3: 1 pts What kind of series is this? -1, 1, -1, 1,...
 Arithmetic Geometric Both none of these
•  Q4: 1 pts Find the next term in the following series. 2, 4, 8,
 10 12 16 32
•  Q5: 2 pts Find the next term in the following series. 0.1, 0.5, 2.5,
 3 5 10 12.5
•  Q6: 2 pts Find the next term in the following series. 1, -2, 4, -8
 16 -16 32 -32
•  Q7: 3 pts The nth term in arithmetic series is given by $a_n= 10 + 3(n – 2)$. The 5th term is:
 25 1 19 22
•  Q8: 3 pts The nth term in geometric series is given by $a_n= 2\cdot3^n$. The second term is:
 12 9 18 6
•  Q9: 3 pts The nth term in arithmetic series is given by $$a_n= \frac{3}{4} - \frac{n+1}{4}$$ The 4th term is:
 $1$ $\frac{1}{2}$ $-\frac{1}{2}$
•  Q10: 3 pts The nth term in geometric series is given by $$a_n= \frac{1}{2} \cdot 2^{n-2}$$ The 6th term is:
 4 8 16 32