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QUIZ

12th
grade

Mathematics

60%

accuracy

132

plays

8 years

Mathematics

12th

grade

Arithmetic Series

132
plays

6 questions

6 questions

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1. Multiple Choice
3 minutes
1 pt
Find S₁₄
7, 2, -3, ...
-812
119
-945
-357
2. Multiple Choice
3 minutes
1 pt
The sequence 28, 34, 40, 46, 52, ..., 88 has 11 terms. Evaluate the related series.
550
638
610
288
3. Multiple Choice
3 minutes
1 pt
Find S_n for the given series:
a₁=22
d=-8
n=21
1911
-1449
-2436
-1218
4. Multiple Choice
3 minutes
1 pt
Find the sum
24+48+72+...+480
5280
9576
10080
5040
5. Multiple Choice
1 minute
1 pt
Find the missing terms of the arithmetic sequence:
145, ___, ___, ___, 205
160, 175, 190
165, 185, 195
155, 165, 175
190, 175, 160
6. Multiple Choice
3 minutes
1 pt
Find how many terms are in the series below:
7+13+19+25...=1044
16
17
18
19
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