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• Sequences And Series
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• Arithmetic series test

# Arithmetic series test

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•  Question 1: 1 pts Which of the following is an Arithmetic Series?
 2, 4, 8, 16,... 1, -1, 1,-1,... 2, 4, 6, 8,... 2, 3, 5, 8,...
•  Question 2: 1 pts Which of the following is not an Arithmetic Series?
 6, 3, 0, -3,... 1, 2, 3, 4,... 12, 8, 4, 0,... 3, 6, 12, 36,...
•  Question 3: 1 pts The next term in arithmetic series 5, 12, 19 is
 $26$ $28$ $24$ $20$
•  Question 4: 2 pts The next term in arithmetic series 3, 4.5, 6, 7.5 is
 $8$ $8.5$ $9$ $9.5$
•  Question 5: 2 pts The first term of an Arithmetic Series is 13 and the difference between subsequent numbers is 13. What is the second term in the series?
 $13$ $26$ $29$ 0
•  Question 6: 2 pts The first term of an Arithmetic Series is 6 and the third term is 12. What is the second term in the series?
 $18$ $9$ $15$ $6$
•  Question 7: 3 pts The first term of an Arithmetic Series is 2 and the difference between subsequent numbers is 3. What is the 10th term in the series?
 $23$ $26$ $29$ $32$
•  Question 8: 3 pts What is the 30th term in this series 3, 5, 7, 9, …?
 $55$ $57$ $59$ $61$
•  Question 9: 3 pts What is the sum of the first 9 terms in this series 8, 6, 4, 2, …?
 $10$ $0$ $-5$ $-10$
•  Question 10: 3 pts $1 + 2 + 3 + . . . + 100 = ?$
 $4900$ $4950$ $5000$ $5050$