Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Geometric progression |
Grade: 9-a Lesson: S4-L7 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts. |
Quiz: at Home
| Problem Id | Problem | Options |
|---|---|---|
1 |
Find the sum of the geometric series 4 + 8 + 16+ … where there are 5 terms in the series |
A) 500 B) 625 C) 124 D) 200 |
2 |
Find the sum of the geometric series \$3/4 + 3/10 + 3/25 + ......\$ where there are 8 terms in the series |
A) \$390369/312500\$ B) \$321569/312500\$ C) \$385142/312500\$ D) \$392589/312500\$ |
3 |
Find the sum of the geometric series \$59049,19683,6561,2187,729, ...\$ where there are 10 terms in the series |
A) 20492 B) 30670 C) 21609 D) 88572 |
4 |
Find the sum of the geometric series 0.31, 0.0031, 0.000031, 0.00000031, .. where there are 5 terms in the series |
A) 0.3112112 B) 0.3132131 C) 0.3131313131 D) 0.2314124 |
5 |
Find the sum of the geometric series 7,21,63,189,567,… where there are 12 terms in the series |
A) 1120248 B) 1860040 C) 192288 D) 1884527 |
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