Free Printable Sequence and Series

1.

Which of the following illustrates an arithmetic sequence?

a)

3, 6, 9, 12, 15

b)

2, 4, 8, 16, 32

c)

5, 11, 16, 21, 30

d)

1, 1, 2, 3, 5

2.

What are the next three terms in of the given geometric sequence 2, 6, 18, 54, _____, _______, ______?

a)

162, 324, 972

b)

108, 216, 432

c)

162, 486, 1458

d)

108, 324, 648

3.

What is the arithmetic mean between 10 and 90?

a)

45

b)

50

c)

55

d)

60

4.

Which of the following illustrates harmonic sequence?

a)

$\frac{1}{2},\ \frac{1}{8},\ \frac{1}{14},\ \frac{1}{20}$

b)

$\frac{1}{4},\ \frac{1}{8},\ \frac{1}{16},\ \frac{1}{32}$

c)

$\frac{1}{6},\frac{1}{9},\ \frac{1}{15},\ \frac{1}{18}$

d)

$\frac{1}{5},\ \frac{1}{10},\ \frac{1}{20},\ \frac{1}{25}$

5.

What is the 11th term of the Fibonacci sequence 1, 1, 2, 3, 5, . . .?

(a)

6.

Twelve government employees filed their statements of assets and liabilities. Their net worth, defined as assets minus liabilities, are in geometric sequence. if the first employee has a net worth of Php 1000, the second has net worth of Php 2000, the third has a net worth of Php 4000, and so on, how many of them are millionaires?

a)

1

b)

2

c)

3

d)

4

7.

The geometric mean between 5 and 25 is $\pm5\sqrt{3}$ .

a)

TRUE

b)

FALSE

8.

An object falling from rest travels 16 feet during the fist second, 48 feet during the second second, 80 feet during the third second, and so on. How far does the object fall during the 7th second?

a)

144 feet

b)

176 feet

c)

784 feet

d)

208 feet

9.

How important is the concept of arithmetic sequence in your real life?

4 lines

10.

What is the difference between arithmetic sequence and geometric sequence?

(a)

Sequence and Series

Total questions: 10

Worksheet time: 10mins

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