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QUIZ 1 BUSS1610D

Total questions: 20

Worksheet time: 34mins

Name
Class
Date
1.
What is the first positive term of the sequence:  -9, -5, -1, .......
a)
5
b)
4
c)
3
d)
1
2.
Can the common difference of Arithmetic Progression be negative?
a)
YES. POSSIBLE
b)
NO. NOT POSSIBLE
3.
What is the common difference of the Arithmetic Progression:  -1, -1, -1, -1, ..........
a)
0
b)
1
c)
2
d)
-1
4.
The first four terms of an Arithmetic Progression whose first term is -2 and the common difference is -2 is _____
a)
-2, 0, 2, 4
b)
-2, 4, -8, 16
c)
-2, -4, -6, -8
d)
-2, -4, -9, -16
5.
Which of the following is not an Arithmetic Progression?
a)
1, 4, 7, 10, .....
b)
-5, -2, 1, 4, .....
c)
3, 7, 12, 16, ......
d)
11, 14, 17, 20, .....
6.
In an Arithmetic Progression, common difference d = 3, then t5t7 is equal to ____
a)
2
b)
-2
c)
6
d)
-6
7.

Is the sequence arithmetic: 0.2, 0.22, 0.222, 0.2222, ...

a)

Yes

b)

No

8.

The salary of Reena in 1st year, 2nd year, 3rd year, 4th year with a starting salary of Rs.8000 with an annual increment of Rs.500. What will be her salary in the 7th year

a)

10,000

b)

10,500

c)

11,000

d)

11,500

9.

A sequence in which terms after the first term obtain by adding a fixed number to the next term is a definition of

a)

Sequence

b)

Series

c)

Arithmetic Progression

d)

Geometric Progression

10.

Given a =2, d = 5.Find S10 of AP. Use formula of Sn

a)

243

b)

244

c)

245

d)

246

11.
What is the common ratio for the sequence:
28, 14, 7, 3.5...
a)
2
b)
1/2
c)
-14
d)
-7
12.
Is the sequence 2, 4, 12, 48,... geometric?
a)
yes
b)
no
13.

The next term divide by previous term is a ...........of Geometric Progression

a)

Common difference

b)

Common ratio

c)

Common Sense

d)

Commonly

14.
How do you proceed to the next term in this sequence    1, 3 , 9 , 27
a)
add 3 to the preceding term 
b)
multiply the preceding term by 3
15.

Find the sum of first 7 terms of geometric progression below:

4 - 8 - 16 - 32...

a)

195

b)

172

c)

202

d)

145

16.

Given the rule: an = 7(½)n-1

Identify the first term.

a)

an

b)

7

c)

½

d)

n

17.

Given a sequence of Geometric Progression are 4,16,64,256.....Find T7.

a)

16383

b)

16384

c)

16385

d)

16386

18.

Given a sequence 5,7,9,11....State the first term

a)

5

b)

7

c)

9

d)

2

19.
You have $10 in you bank account.  It doubles every month.  How much money will you have after 5 months?
a)
$50
b)
$35
c)
$320
d)
$250
20.
Find the next three terms: -4, -12, -36, -108, ...
a)
36, -108, 324
b)
-324, -972, -2916
c)
324, -972, 2916
d)
-108, 324, -972